This manual covers Ericsson and General Electric products manufactured and sold by Ericsson Inc.
NOTICE!
Repairs to this equipment should be made only by an authorized service technician or facility designated by the supplier. Any
repairs, alterations or substitution of recommended parts made by the user to this equipment not approved by the manufacturer
could void the user’s authority to operate the equipment in addition to the manufacturer’s warranty.
NOTICE!
The software contained in this device is copyrighted by Ericsson Inc. Unpublished rights are reserved under the copyright laws
of the United States.
This manual is published by
inaccuracies of current information, or improvements to programs and/or equipment, may be made by
changes will be incorporated into new editions of this manual. No part of this manual may be reproduced or transmitted in any form or by any means,
electronic or mechanical, including photocopying and recording, for any purpose, without the express written permission of
Copyright June 1994, Ericsson GE Mobile Communications Inc.
Ericsson Inc.,
2
without any warranty. Improvements and changes to this manual necessitated by typographical errors,
This manual contains configuration information for the Ericsson MD110 Private Branch Exchange (PBX) when used in
the Jessica PBX Gateway. The configuration and installation of the MD110 are covered in detail in the Ericsson
documentation. The MD110 installation should be performed by a certified MD110 technician. Ericsson Inc. provides
configuration information and guidelines in this document, and also provides a sample or default MD110 configuration file.
This default configuration file is for Jessica, but must be modified with customer-specific information. The MD110 is
normally configured using FIOL, a PC-based on-line editing program provided by Ericsson with the MD110.
During the MD110 PBX installation, the MD110 must be programmed or configured with the customer-specific data
collected in the Jessica MD110 configuration questionnaire shown in Appendix A. This questionnaire is intended to be
used as a basis for defining the customer-specific MD110 configuration requirements. The questionnaire should be
completed and provided to the installer of the MD110 at least two weeks in advance of the MD110 installation.
Section 2 contains information on interfaces and requirements, and Section 3 contains additional information and
guidelines for the configuration of the MD110. Section 4 presents feature-specific MD110 programming. Section 5
provides information on the “standard” or default MD110 configuration. Sections 6 through 11 present additional
information on other possible configurations. Basic knowledge of PBXs, and the MD110 in particular, is assumed.
This manual contains references to both T1 and E1 digital multiplexed interface standards. In some places the notation
23/30 is used; the 23 indicates the number of available T1 voice channels and the 30 indicates the number of available E1
voice channels. Jessica is not a local interconnect system associated with single-site EDACS. For information on local
interconnect, refer to LBI-38513.
Additional information for Jessica can be found in the following publications:
l
LBI-39000, EDACS Jessica PBX Gateway Systems Manual
For background information on the MD110 please refer to the following Ericsson MD110 documentation:
l
LZY 203 5001/30, Electronic Manual for ASB 50104 (MD110)
The MD110 PBX is a subsystem of Jessica that provides analog or digital trunks to the public switched telephone
network (PSTN) or to another PBX. Digital and analog telephone extensions can be connected to the MD110. A T1/E1
ISDN trunk, from the MD110 to the PBX Interface (PI), provides connection to EDACS. The direct inward system access
(DISA) feature allows PSTN/PBX users to call the MD110, receive a second dial tone, enter an authorization code, and
then dial a radio much like a PBX extension places an external call.
NOTE
To bypass the DISA Authorization Code, the customer must sign a waiver to obtain a software patch from Ericsson Inc.
These arrangements can be made through an Ericsson Inc. sales representative. Please refer to the Software
Requirements section (section 2.6).
5
LBI-39039BINTRODUCTION
EDACS radio-to-PSTN calls are direct inward dial (DID) calls into the MD110, which are routed to the PSTN.
EDACS radio-to-PBX extension calls are DID calls into the MD110, which are connected to an MD110 extension. A
Least-Cost Routing (LCR) code is normally used to direct calls out of the MD110 to the PSTN. The LCR code precedes
the dialed number, such as the "9" typically used in North America to access an outside line. The LCR code is used by both
radio and MD110 PBX users. LCR provides for routing based on the number dialed. It can modify numbers when
necessary by inserting or deleting digits. It will wait for sufficient digits before passing them to a route, and will intercept
invalid called numbers. In some cases, LCR will route manually entered digits from the PSTN callers that represent a radio
ID. In many cases, External Destination codes are used instead of LCR codes to route calls to the PBX/PSTN.
Table 1 - EDACS Number Plan
00001-16382LID
20000-22047GID"2" prefix indicates GID
300001-316382Digital LID"3" prefix indicates digital
320000-322047Digital GID"3" prefix indicates digital
"2" prefix indicates GID
On inbound calls, once the DISA dial tone is heard and an EDACS trunk selector has been entered, the EDACS number
plan (Table 1) represents the actual number that the user must enter to reach a radio.
EDACS
System
Administrators
EDACS
Multisite
Network
EDACS
Radio
I
M
C
P
I
M
T1/E1
Audio
Cards
Audio
Cards
System Manager
6-Wire
RS-422
4-Wire
Audio
PI Admin Terminal
RS-232
PI
T1/E1 Audio
MUX
Extension
MD110 Terminal
RS-232
EDACS
Interface
T1/E1 ISDN
Jessica
Interface
RS-232
MD110
Modem
PSTN/PBX
Interface
PSTN
PSTN
EDACS
Radios
Figure 1 - MD110 Used in Jessica Application
6
Extensions
INTERFACES AND REQUIREMENTSLBI-39039B
2. INTERFACES AND REQUIREMENTS
2.1. EDACS INTERFACE
An EDACS-originated call appears to the MD110 as an incoming DID call from an external T1/E1 ISDN trunk. One
external T1/E1 ISDN trunk is dedicated to EDACS; a TLU-77/1 (T1) or TLU-76/1 (E1) board in the MD110 provides the
trunk interface. This allows up to 23/30 simultaneous calls to be handled.
•For calls to another PBX or to the PSTN, the number may begin with an LCR code or an external destination code.
“9” is typically used to access an outside line.
•For calls to MD110 extensions, the number is the extension number.
2.2. PSTN/PBX INTERFACE
A PSTN-originated or PBX-originated call appears to the MD110 as an incoming trunk call. The PSTN interface can be
analog or digital, and it can be a CO or DID trunk. The PBX interface can be an analog or digital tie trunk.
Minimum Requirements for the PSTN/PBX Trunks
•The ability to perform end-to-end tone signaling while in the connected state.
•The ability to properly send and receive call clearing signals.
•Direct inward dialing to radios requires trunks capable of passing dialed digits to the MD110.
Trunks or lines with forward and backward line clearing, and B-answer supervision are highly recommended. See the
explanation below.
With Line ClearingWithout Line Clearing
When the Network hangs up, the interconnect
call will clear and free interconnect and radio
resources.
With B-AnswerWithout B-Answer
•Radios will hear IMC-generated ringback for
outbound calls.
•Ringing duration on outbound calls will be
limited to the OUTBOUND_ALERTING
parameter limit in the CONFIG.DAT of the
PI.
•In applications where billing is performed,
the option to bill the customer only if the
called party answers exists.
When the Network hangs up, the radio must clear the
interconnect call or let it clear due to hang time
expiration or conversation limit expiration to free
interconnect and radio resources. This problem would
be very significant for full duplex calls, since the user
must clear the call or the call will clear only after the
conversation limit expiration.
•Radios will hear MD110 or Network ringback for
outbound calls.
•Ringing duration on outbound calls will not be
limited by the PI unless the phone-to-phone
CONV_LIMIT parameter is applicable as in call
forwarding scenarios.
•In applications where billing is performed, the
customer will be billed for calls even if the called
party does not answer.
T1 or E1 tie trunks are highly recommended for connecting the MD110 to another PBX.
Calls to EDACS require DISA access and the radio ID, and may require an LCR or EDACS trunk selector code. Calls to
MD110 extensions require an extension number.
7
LBI-39039BINTERFACES AND REQUIREMENTS
2.3. EXTENSION INTERFACE
An extension-originated call appears to the MD110 as a local extension call. This interface can be analog or digital.
Call requirements are as follows:
•Calls to EDACS may require an LCR or EDACS selector code followed by the radio ID.
•Calls to the PSTN typically require an LCR code followed by the PSTN number.
•Calls to another PBX may require an LCR code or an external destination code.
•Calls to MD110 extensions require an extension number.
2.4. SYSTEM ADMINISTRATOR INTERFACE
The system administrator interface is an RS-232 serial communication port; the PC or terminal can configure, test,
troubleshoot, and monitor alarm conditions in the MD110.
Ericsson's standard PC-based communications software is FIOL. It is a DOS-based program included with PC Softdisk
(PCSD) software. PCSD is an Ericsson MD110 file structure emulator for a PC. It allows the MD110 to utilize a PC's hard
drive through a small computer systems interface (SCSI). PCSD may also be used to boot the MD110 should its internal hard
drive fail.
2.5. HARDWARE REQUIREMENTS
The MD110 requires a minimum hardware configuration, which is modified according to customer requirements. The
MD110 is ordered by defining the number and type of trunks, extensions, etc. The Jessica MD110 requires one ISDN trunk
interface for connecting to the PI. The customer determines the PSTN or other PBX interface requirements, and voice/data
extension requirements. The following configuration is for an MD110 mode /50, less PSTN/PBX trunk interfaces.
2.5.1. Minimum Order Contents
The contents of the basic MD110 order is minimally as follows:
ItemQuantityDescription
LPU-51LIM Processor Unit
LSU/41LIM Switch Unit
DSU/43Distributed Switch Unit
TMU1Tone Sender Unit
TMU1Tone Receiver Unit
REU1Ringing Equipment Unit
IPU1Input Unit
HDU31Hard Drive Unit
SCU1SCSI Controller Unit for external PC
TLU-77/1 or TLU-76/11T1/E1 ISDN Trunk Board
ELU291Extension Line Unit
8
INTERFACES AND REQUIREMENTSLBI-39039B
ItemQuantityDescription
ALU-21Alarm Unit
SIU1Serial Interface Unit
R1A2Serial Filter Unit for IPU and SIU
PU4DC3Power Unit
Rectifier and Power Converters1Set of items
Battery Backup1Lead acid batteries
System Specification1LIM HW and SW configuration
Basic Customer Library1Documentation
MD110 Technician Training1Provided by EBC
Software Support Contract1Provided by EBC
An Ericsson dial-back modem is also needed for remote configuration.
2.5.2. Redundancy/Fault Tolerance
Since the MD110 provides a redundant control system option, the following could be added for increased reliability:
ItemQuantityDescription
LPU-51LIM Processor Unit
LSU/41LIM Switch Unit
DSU/43Distributed Switch Unit
2.5.3. Application-Specific Hardware
Items are added based on requirements for the PSTN/PBX trunks, SMDR (call information logging reports), voice mail,
operators, etc. The MD110 Technical Product Description contains information on the many possibilities.
9
LBI-39039BINTERFACES AND REQUIREMENTS
2.6. SOFTWARE REQUIREMENTS
The MD110 requires the use of BC 8.0 software or later. This software includes the country-specific program units that
are provided when ordered for the appropriate country. PC Softdisk software is required for external system backup and
software updates. An alternative to PC Softdisk is a second hard drive unit (HDU) which is used for software backup, but it
does not provide for software updates. There are two patches to the basic software that pertain to Jessica.
ItemQuantityDescription
BC 8.0A.CNI511LIM system software.
PCSD1PC Softdisk software for the external PC. This includes FIOL for MD110
configuration.
Patch 341801EZDISA - eliminates Authorization Code requirement for inbound interconnect
calls.
Patch 347451Necessary if T1 Bothway Ground Start trunks are used for inbound interconnect
calls.
In addition, the MD110 must be programmed or configured with a customer-specific database. A configuration file
needs to be constructed for properly configuring the MD110 for the specific customer application. The remaining sections of
this manual provide additional information on MD110 configuration.
10
CONFIGURATIONLBI-39039B
3. CONFIGURATION
This section covers configuration considerations and preparations which must be completed prior to installing the Jessica
Jessica interfaces with the PSTN or PBX switching equipment through several configurations: directly to the PSTN,
directly to the customer PBX, or directly to the PSTN and the customer PBX. These interface configurations are shown
below.
1. Directly to PSTN
EDACSJESSICA MD110
Trunks
PSTN
2. Directly to Customer PBX
EDACS
JESSICA
MD110
Trunks
3. Directly to PSTN and Customer PBX
EDACSJESSICA
Figure 2 - Jessica PBX Gateway Configurations
MD110
Trunks
Customer
PBX
PSTN
Customer
PBX
PSTN
3.2. NUMBER OF TELEPHONE INTERCONNECT AUDIO CHANNELS/LINES
Either a T1 or an E1 ISDN trunk is used to provide the Jessica internal interface connection between the PI and the
MD110. The type of digital trunk to be used depends on the digital interface standards followed by the country of
installation. Use of a T1 line allows up to a maximum of 23 simultaneous interconnect calls to be handled by Jessica. Use of
an E1 line allows up to a maximum of 30 simultaneous interconnect calls to be handled by Jessica. The number of audio
channels provided between the IMC and Jessica, and the number of termination lines provided between Jessica and the
external switching equipment must be sized with the limitation above in mind. Consideration must also be given to
maintaining an equal balance between the number of audio channels and termination lines provided. It is highly
recommended that an equal number of audio channels (between the IMC and Jessica) and termination lines (between Jessica
and the external switching equipment) be used. Failure to implement a balanced configuration may result in interconnect call
blocking within Jessica.
11
LBI-39039B CONFIGURATION
3.2.1. Audio Channels Between the IMC and Jessica
The number of audio channels between the IMC and Jessica must be less than or equal to 23/30 (T1/E1). Audio channels
are available in increments of 4 channels (4 audio channels per IMC PIM audio board) up to the maximum allowed.
3.3. TRUNK LINE CONNECTIONS AND CHARACTERISTICS
A variety of trunk line connections may be used to connect the Jessica MD110 and the external switching equipment.
The MD110 supports the following types of analog and digital trunk line connections for both E1 and T1:
• CO Trunk- the most common variety of trunk used to interconnect to/from the PSTN
- supports bothway traffic
• DID Trunk- special type of CO trunk used to interconnect from PSTN
- supports only inbound traffic
- used for direct inward dialing of an EDACS radio; overdialing of radio is not required
• TIE Trunk- used to interconnect to/from another PBX
- supports bothway traffic
The MD110 supports the following trunk line characteristics:
• Loop Start- commonly used with PBX systems
- problems occur when used to carry bothway traffic. The trunk can be seized in both directions at once
and the calls collide. The MD110 questionnaire recommends that loop start trunks be converted to
ground start.
• Ground Start- minimizes call collision
- preferred type of trunk
Figure 3 shows an example of trunk line configurations used to connect Jessica to the external switching equipment.
Jessica
EDACS
MD110
DISA
Number
Mapping
CO
Trunks
DID
Trunks
Last 4 digits sent
PSTN
847-0621
847-0623
847-0625
528- 2000
528- 2001
528- 2002
Figure 3 - Example Jessica Trunk Line Configurations
12
CONFIGURATIONLBI-39039B
3.4. MD110 CONFIGURATION DEFINITION
The MD110 configuration must be defined for each customer’s specific requirements. Advance planning and
coordination with Ericsson Business Network (EBN) is required before an MD110 installation. The MD110 installation is
performed by EBN or other in-country Ericsson sales office. Ericsson Inc. is responsible for working with the customer to
provide MD110 configuration definition. This is performed by completing the MD110 configuration questionnaire contained
in Appendix A two weeks before the MD110 installation. Several areas that must be defined are listed below.
• Specification of trunk line connections
• Definition of trunk characteristics
• Definition of MD110 numbering plan
• Specification of least-cost routing requirements
• Identification of toll call restrictions
13
LBI-39039B CONFIGURATION
This page intentionally left blank
14
FEATURE-SPECIFIC MD110 PROGRAMMING LBI-39039B
4. FEATURE-SPECIFIC MD110 PROGRAMMING
4.1. SITE-BASED CALL ROUTING
Outbound calls can be routed based on the originating radio site. The MD110 and the PI both control portions of sitebased call routing. The PI controls site-based call routing via a new configuration parameter (SITE_ROUTING_ENABLE,
which is enabled when set to TRUE), but the MD110 performs the actual call routing.
The MD110 can use up to five digits of the incoming number to determine call routing. Three of these digits are
prepended by the PI (1 to indicate the routing tables and 2 to indicate the originating site). Two digits of the incoming
number are analyzed. Outbound calls contain information about the originating EDACS site. The PI prepends a user-defined
routing digit (0-9) (SITE_ROUTING_PREFIX parameter defined in CONFIG.DAT -- default of 6) followed by a 2-digit
originating EDACS site ID (01-32).
The MD110 removes the prepended digits and routes the call to the appropriate trunk using Route Destination Codes
(DEST). There are limitations in the MD110 as to how discriminating the routing based on the called number can be since
the tables used were designed for one or a few codes, and are now divided for 32 sites. The DEST routing table can support
500 entries. The following figure is an example of the site-based routing codes for a two-site system (site 1 and site 2) where
Site 1Site 2
Call TypeTrunk routed toCall TypeTrunk routed to
Local 7-digitDigital= ROU=11Local 7-digitAnalog=ROU=12
Long Distance (1+)Analog=ROU=12Long Distance (1+)Digital=ROU=11
The MD110 configuration work for routing based on the site of origination and the dialed number is performed as part
of the installation by Applications Engineering.
Call routing out a trunk can be verified by the CTDEI command at the MD110’s FIOL interface. An example of the use
of this command is presented below.
A call sent out this route (determined by site-based routing code) will be perceived on one of these ports as an
equipment connection.
4.2. ENABLING INBOUND DIGITS FROM MD110 EXTENSIONS
NOTE
For the PI to display an external caller’s number, the Central Office must send the caller’s number to the MD110.
To enable inbound digits from MD110 extensions and thus allow radios to display the caller’s (MD110 extension)
number, the ADC parameter of the extensions must appear as follows:
The 9th bit must be set to a “1” which allows the extension’s directory number to be sent through the public network. If
the ADC parameter is already set to “0” on the 9th bit, use the EXCAC command as follows to set the bit to “1”: EXCAC:
DIR=XXXX, ADC=000000001.
This programming is needed for the phone field to be displayed in the snap command and the Call Activity Records
(refer to LBI-39040).
19
LBI-39039B FEATURE-SPECIFIC MD110 PROGRAMMING
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20
ADMINISTRATION AND EXAMPLE PROGRAMMING LBI-39039B
5. ADMINISTRATION AND EXAMPLE PROGRAMMING
This section is intended to outline the items needing consideration when configuring an MD110 and is not intended to be
all-inclusive. The MD110 manual set is composed of several volumes and could not be adequately compressed here. This
Jessica configuration provides telephone interconnect between EDACS and the PSTN. It includes a minimum number of
analog extensions for testing. If the customer requires connection of Jessica to another PBX, or wishes to use the MD110 as
the business PBX, this configuration may be significantly altered and may require the assistance of an MD110 qualified
systems engineer. Pointers for customizing the MD110 for these cases are herein.
5.1. ADMINISTRATION SUGGESTIONS
The following organization is used for the Public Network configuration and the PBX Network configuration described
in sections 6 and 7, respectively. The rationale is to make the Trunk Call Discrimination (TCD), Traffic Matrix Group
(TMG), and Common Abbreviated Dialing (CAD) categories the same number for particular groups in the system. This
simplifies the MD110 administrator's task. These are explained in detail later along with the Route and LCR choices.
TCD, TMG, and CAD CATEGORY
TCDTMGCAD
Extensions000
EDACS Routes111
Private Network Routes222
Public Network Routes333
NOTE
•Assigning entries to TCD or TMG Category 15 allows maximum privileges, which can result in telephone fraud.
•If any extension groups with different calling privileges are added, it is recommended that their TCD or TMG
category should begin at 5 and use 6, 7, 8, ...
•If any additional EDACS, Private Network, or Public Network Routes (trunk groups) with different calling privileges
are added, begin at 14 and use 13, 12, 11, ...
•It is unlikely that many of these options will be added, and minimizing the number of these categories will simplify
the MD110 administrator's task.
•CAD only contains 4 classes
ROUTES
Route NumberExternal Destination Code
EDACS10-19670-679
Private Network20-29680-689
Public Network30-39690-699
21
LBI-39039B ADMINISTRATION AND EXAMPLE PROGRAMMING
LCR
Number
EDACS7
Private Network8
Public Network9
Please refer to Table 1 for the EDACS number plan.
5.2. SCRIPT FILE
NOTE
The following script file is meant to be a basis for configuring the MD110. This script file must be customized for your
application (by adding board IDs, for example). FIOL can send a completed script file to a LIM with a clean software
load (no configuration).
After the file is sent and a dump (save) to the MD110's Hard Drive Unit (HDU) is performed, the script file can not be
used to change the configuration. If the dump has not been performed, a power cycle of the MD110 will clear the
configuration from RAM and another updated script file can be sent.
Once the MD110 configuration has been dumped (saved), MD110 commands must be entered to end (erase)
configuration information and initiate (enter) configuration. These commands are order-sensitive and require the use of the
MD110 Operation and Maintenance ACS, MD110 Operation and Maintenance SES, Documents for Applications Systems
"Whatever Country," and Least-Cost Routing manuals.
Configuring the MD110 is not recommended for someone with no PBX configuration experience or MD110 training.
The recommended training includes an MD110 Introduction, Extension Programming, Trunk Programming, and Traffic
Management courses. Ericsson provides condensed manuals to attendees of these training courses.
In the script file below, lines requiring user editing are in bold.
/*********************************************************************************/
/*ANALOG EXTENSIONS */
/*********************************************************************************/
/*********************************************************************************/
/*Common Class of Service Categories*/
/*********************************************************************************/
EXCCS:CAT=0,TRAF=00000000,SERV=00021207,CDIV=000000000,ROC=0230;
/*********************************************************************************/
/*COMMON ABBREVIATED DIALING*/
/*********************************************************************************/
/*********************************************************************************/
/*Extensions & EDACS to Public Network */
/*********************************************************************************/
ADCOI:ABB=4XXX,TRA=9XXXX,CLASS=0&1;
/*********************************************************************************/
/*Extensions & Public Network to EDACS*/
/*********************************************************************************/
ADCOI:ABB=4XXX,TRA=XXXXX,CLASS=0&3;
The NANSI command reserves a number series within the MD110.
5.3.1. Least-Cost Routing Code
The LCR code for calls to the PSTN is typically defined as “9” in the MD110.
•Outbound radio calls prefix the Public Network number with this digit.
•MD110 extension calls to the Public Network prefix the Public Network number with this digit.
NANSI
NUMTYPLCLeast-Cost Routing Code
NUMSE 9
5.3.2. External Destination Code
External destination codes are defined in the MD110.
NANSI
NUMTYPEXExternal Destination Code
NUMSE0&&3&
670&&699
0-3 route calls to EDACS. 670-699 are used by LCR for
EDACS, Private Network, or Public Network call routing.
28
ADMINISTRATION AND EXAMPLE PROGRAMMING LBI-39039B
5.3.3. Direct Inward System Access Code (DISA)
The Direct Inward System Access (DISA) feature allows Public Network users to call the MD110 with a common public
number, receive a second dial tone, and dial an EDACS radio.
DISA requires analog end-to-end signaling from the caller and across the Public Network. The trunks or lines connecting
to DISA should provide line clearing. (Please refer to section 2.2 for a discussion of line clearing.)
NANSI
NUMTYPDIDirect Inward System Access
NUMSE 5000
5.3.4. Extension Numbers
Extension numbers are defined as the range from 4000 to 4099.
NANSI
NUMTYPEXExtension
NUMSE4000&&4099Numbers 4000-4099 are for extension use
5.3.5. Common Abbreviated Dialing
Common Abbreviated Dialing (CAD) numbers are defined as the range from 4100 to 4999.
NANSI
NUMTYPACAbbreviated Calling
NUMSE4100&&4999Numbers 4100-4999 are for CAD use
5.3.6. TCD Category
TCD CATEGORY
Extensions0
EDACS Routes1
Private Network Routes2
Public Network Routes3
See Table 1 for the EDACS number plan.
These entries allow TCD Categories to dial certain numbers.
29
LBI-39039B ADMINISTRATION AND EXAMPLE PROGRAMMING
NACDS
NUM
Number
CDCAT
TCD Category allowed to dial
NUM
This entry is repeated for 1, 2, and 3.
NACDS
NUM
Number
CDCAT
TCD Category allowed to dial
NUM
NACDS
NUM
Number
CDCAT
TCD Category allowed to dial
NUM
0Possible first digit of inbound radio call
0&2&3Extension, Private Network, and Public Network
4Possible first digit of extension or CAD number
0&1&2&3Extension, EDACS, Private Network, and Public
Network
500First digits of DISA number used for inbound radio call
2&3Private Network and Public Network
NACDS
NUM
Number
CDCAT
TCD Category allowed to dial
NUM
5.3.7. External Number Length
These entries allow dialing the EDACS radio ID directly after receiving EZDISA dial tone during inbound calls.
NANLS
EXL
External Number
MIN
Minimum Length
MAX
Maximum Length
9LCR code for Public Network
0&1Extension and EDACS
0First Digit of EDACS LID
5
5
30
NANLS
EXL
External Number
MIN
Minimum Length
MAX
Maximum Length
NANLS
EXL
External Number
MIN
Minimum Length
MAX
Maximum Length
NANLS
EXL
External Number
MIN
Minimum Length
MAX
Maximum Length
ADMINISTRATION AND EXAMPLE PROGRAMMING LBI-39039B
1First Digit of EDACS LID
5
5
2Prefix for EDACS GID
5
5
3Prefix for Digital EDACS LID or GID
6
6
This entry is used in North America for 911 service dialing. When the LCR ENT table determines that 911 has been
dialed, it modifies this number with the pre-digits 690. This number is then passed back to Number Analysis for direct
external routing.
NANLS
EXL
External Number
MIN
Minimum Length
MAX
Maximum Length
690911Public Network Destination code + 911
6
6
31
LBI-39039B ADMINISTRATION AND EXAMPLE PROGRAMMING
5.4. TRAFFIC MATRIX
TMG CATEGORY
Extensions0
EDACS Routes1
Private Network Routes2
Public Network Routes3
NOTE
• Inserting entries in TMG 15 allows unrestricted connections and may result in telephone fraud.
• Allowing the Public Network or the Private Network to connect to themselves or each other may result in telephone
fraud.
• Ericsson Inc. assumes no responsibility for telephone fraud resulting from the actions described above.
5.4.1. Traffic Connections
TCMAS
CON
Connection Type
A
A-Party
B
B-Party
TTraffic
0Extensions
0&1&2&3Extensions, EDACS, Private Network, and
Public Network
TCMAS
CON
Connection Type
A
A-Party
B
B-Party
TCMAS
CON
Connection Type
A
A-Party
B
B-Party
32
TTraffic
1EDACS
0&2&3Extensions, Private Network, and Public
Network
TTraffic
2Private Network
0&1Extensions and EDACS
ADMINISTRATION AND EXAMPLE PROGRAMMING LBI-39039B
TCMAS
CON
Connection Type
A
A-Party
B
B-Party
5.4.2. Conference Connections
Only MD110 extensions can initiate a conference call.
TCMAS
CON
Connection Type
A
A-Party
B
B-Party
TTraffic
3Public Network
0&1Extensions and EDACS
CConference
0Extensions
0&1&2&3Extensions, EDACS, Private Network, and
Public Network
TCMAS
CON
Connection Type
A
A-Party
B
B-Party
TCMAS
CON
Connection Type
A
A-Party
B
B-Party
CConference
1EDACS
0&2&3Extensions, Private Network, and Public
Network
CConference
2Private Network
0&1Extensions and EDACS
33
LBI-39039B ADMINISTRATION AND EXAMPLE PROGRAMMING
TCMAS
CON
Connection Type
A
A-Party
B
B-Party
CConference
3Public Network
0&1Extensions and EDACS
5.5. PUBLIC NETWORK LCR
5.5.1. LCR External Number Table
The first two entries apply only in North America and may not apply at all locations.
LCDDI
TAB
Table
ENTRY
Number
PRE
Prefix
CONF
Conflict Number
ENTExternal Number Table
911911
690Public Network External Destination Code
NO
LCDDI
TAB
Table
ENTRY
Number
TRC
Truncate
PRE
Prefix
CONF
Conflict Number
34
ENTExternal Number Table
9911Public Network LCR + 911
1One digit
690Public Network External Destination Code
NO
ADMINISTRATION AND EXAMPLE PROGRAMMING LBI-39039B
5.5.2. LCR Fictitious Destination Table
This entry is for normal Public Network call routing.
LCDDI
TAB
Table
FRCT
Fictitious Route Choice
PRE
Prefix
TZONE
Time Zone
5.5.3. LCR Default Routing
This entry is for default LCR call routing -- calls that LCR does not know how to route.
LCLDI
LIM1
FDTFictitious Destination Table
30
690Public Network External Destination Code
1
AC
LIM 1 Area Code
DEST
External Destination Code
The remainder of the entries are customer-specific. A text file to edit should be available from Ericsson in any country in
which it is present.
XXXXXX must be entered in the script file
6XXPublic Network External Destination Code for
numbers for which LCR has no entries.
XX must be entered in the script file and will be
90 if these numbers should go to the Public
Network. If these numbers should be blocked,
enter a number between 91 and 99 (691-699)
which has no routes (trunk groups) assigned.
35
LBI-39039B ADMINISTRATION AND EXAMPLE PROGRAMMING
5.6. ANALOG TEST EXTENSIONS
5.6.1. Common Class of Service Categories
Common Class of Service 0 is used for the MD110 test extensions.
Setting TCD or TMG to 15 results in maximum dialing privileges for the category of service.
EXCCS
CAT0
TRAF
CAD Class00
TCD Category Night Mode00
TCD Category Day Mode00
Traffic Matrix Group00
SERV
ACD Supervisor0No
Emergency Switching0No
Intrusion02Reception of call waiting tone allowed
DID1Can be a DID extension
Automatic Callback2Allowed toward extensions and trunks
Call Waiting Tone07Permitted to send CWT
Can receive CWT from extension, operator, or DID
trunk
CDIV
Rerouting0Permitted on incoming calls
Do Not Disturb0Not allowed
External Call Forwarding0Not allowed
Diversion00All calls (Individual answer point required)
Diversion on Origin
Internal Line
Public External Line
Private External Line
ROC
FRL/TCM0Default level
Account Code2Never required
LCR Threshold3All routes allowed
Priority Routing0Normal extension
0
0
0
0
Not allowed
36
ADMINISTRATION AND EXAMPLE PROGRAMMING LBI-39039B
5.6.2. Extension Equipment
Extensions are initiated with the command EXTEI, and 4001 through 4008 are initialized.
EXTEI
DIR4001&&4008
CAT0
EQU
LIM1
MagazineXX must be entered in the script file
Board PositionXXXX must be entered in the script file
Board Circuit No.0
TYPEEL6
TRM
Transmission Category0No attenuation or amplification
ICAT
Instrument Class000EL6 analog
Instrument type0Hookflash capable, normal intercept tone and
normal ringing
ADC
Bearer services0Speech and 3.1 kHz
CLI request0Not requested
CLI presentation0Allowed
Call metering0Not in US (Per route)
Malicious call trace0Not in US
Manual message waiting0Not allowed
Transfer outgoing calls0Not allowed to accept transferred or to transfer
outgoing external calls
Authorization code0Does not need to match extensions
Network affiliation0Common public number sent to network
37
LBI-39039B ADMINISTRATION AND EXAMPLE PROGRAMMING
5.7. COMMON ABBREVIATED DIALING NUMBERS
Common Abbreviated Dialing (CAD) numbers are common speed dial numbers. An extension's or route's CAD class
determines which CAD numbers it may use. The CAD classes are assigned as follows:
CAD CLASS
Extensions0
EDACS Routes1
Private Network Routes2
Public Network Routes3
5.7.1. Extensions and EDACS to Public Network
ADCOI
ABB
Abbreviated number
TRA
Translated number
CLASS0&1Allowed for Extensions and EDACS to Public Network
4XXXXXX must be entered in the script file and will be between 100
and 999
9XXXXXXXX must be entered in the script file and will be between 1
and 19 digits
5.7.2. Extensions and Public Network to EDACS
These CAD numbers may be used to provide DID to up to 900 radios in the example script file. Any CAD numbers used
for extensions and EDACS to the Public Network reduce the number available for DID to EDACS. The Public Network must
DID the number defined by ABB (Abbreviated number). The number defined by TRA is the radio number. Another method
to provide DID to all radios without using CAD is described in section 10.
See Table 1 for the EDACS number plan.
ADCOI
ABB
Abbreviated number
TRA
Translated number
CLASS0&3Allowed for Extensions and Public Network to EDACS
4XXXXXX must be entered in the script file and will be between 100 and
999
XXXXXXXXXX must be entered in the script file and will be between 5
and 6 digits
38
ADMINISTRATION AND EXAMPLE PROGRAMMING LBI-39039B
5.8. AUTHORIZATION CODES
EZDISA Access
•Requires software patch 34180.
•Inbound interconnect calls to the DISA number allow dialing a radio without entering an Authorization Code.
•An Authorization Code can allow greater calling privileges. Normally, this feature is not used.
DISA Access
•Inbound interconnect calls to the DISA number require an Authorization Code before dialing a radio.
Creating Authorization Codes that have a Common Class of Service
1.Allow CAD numbers to the Public Network.
2.Have TMG that allow connection to the Public Network.
3.Have TCD Category that allows dialing of Public Network LCR codes or Public Network External Destination codes.
4.May result in telephone fraud if the codes are used by unauthorized callers.
AUCOI
AUTH
Authorization Code
CILCOD
Call Information Logging
Number
CAT
Common Class of Service
Category
CHECKNOCode does not have to match extension
XXXXXXXX must be entered in the script file and will be 1 to 7 digits in
length, with the first digits being other than 0
XXXXXXXX must be entered in the script file and will be 1 to 6 digits
XXXX must be entered in the script file and will be 0 to 63; the
Common Class of Service category must be defined
39
LBI-39039B ADMINISTRATION AND EXAMPLE PROGRAMMING
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40
LIM CONFIGURATIONS FOR PUBLIC NETWORK CONNECTIONS LBI-39039B
6. LIM CONFIGURATIONS FOR PUBLIC NETWORK CONNECTIONS
6.1. PI-MD110 NORTH AMERICAN ISDN ROUTE
6.1.1. Route Class
ROCAI
ROU10
SEL
DID characteristics0No intercept
Incoming calls1Allowed
Outgoing trunk selection1Even load distribution
Terminal route characteristics
(outgoing)
Alternate Route Selection (incoming)0Permitted
Customer affiliation00No tenant group
Virtual network calls1No
Malicious call tracing0No
Default FRL category0Lowest level
Default CSI category0Normal extension
Receipt of FRL0No TCM received
TRM
Transmission Category7Digital CO or DID trunk
SERV
Call waiting and intrusion3CWT sent/received and intrudable
Automatic callback1Allowed
Type of trunks0CO or DID
Call metering0No
Paging0No
LCR threshold3Unrestricted
Release line trunk0No
CLI presentation0Controlled by extension COS
Request of CLI1Controlled by extension COS
Number conversion0No
TRAF
CAD Class01
TCD Category Night Mode01
TCD Category Day Mode01
Traffic Matrix Group01
0Normal route
41
LBI-39039B LIM CONFIGURATIONS FOR PUBLIC NETWORK CONNECTIONS
ROCAI (Cont.)
SIG
Dial tone1Dial tone is provided by the CO
Line clearing forward1Received
Line clearing back1Received
Answer supervision1Yes
Ringing supervision1Yes
Operator supervision0No
Ringback tone1Generated by PBX
Through-connection0Through-connection after minimum digits
End-of-selection after time-out, LCR number
length or called party answers
Tandem call control0Controlled in every PBX (ARS allowed)
Tandem call digit transmission0Through-connection and end-of-selection after
line seizure
Signal type3ISDN
NET services1Tie line with COS for net service facilities
BCAP
64 kbits unrestricted1Yes
64 kbits restricted1Yes
3.1 kHz audio1Yes
Speech1Yes
7kHz audio UDI-TA1Yes
6.1.2. Route Data
RODAI
ROU10
TYPESL63TLU-77/1 board
VARC
Constant00000
Characteristics0Does not send ring tone
No overlap receiving
Trunk with signaling
No reanswer service for incoming traffic
Constant0
Type0PRI ISDN
42
LIM CONFIGURATIONS FOR PUBLIC NETWORK CONNECTIONS LBI-39039B
RODAI (Cont.)
VARI
Constant0000000
Type3AT&T 5ESS ISDN
VARO
Constant000000
CharacteristicsBRestart interface one channel at a time
No fixed connection between B-channel and
trunk line
Outgoing call has priority at collision
Acting as network side
User Services7User info service 3 (in active state)
User info service 2 (before active state)
User info service 1 (user-user info element)
6.1.3. Route Equipment
ROEQI
ROU10
TRU
LIM-Trunk1-1&&1-23
EQU
LIM1
MagazineXThis information must be entered in the script
file.
Board positionXXThis information must be entered in the script
file.
Board Circuit No.0First circuit on board
INDDAT
Constant00000000000
Characteristics0B8ZS, ESF, LAPD
43
LBI-39039B LIM CONFIGURATIONS FOR PUBLIC NETWORK CONNECTIONS
6.1.4. External Destination Codes
RODDI
DEST0Destination code
ROU10
ADC
Trunk seizure1After minimum number length
Called Number type0Unknown
Number series0Variable length
Calling Number type public0Unknown
Calling Number type private5Unknown
Network0Not fiber optic or TNS
Release0First party release
Backward signaling0Send from first digit
Terminating and transit seizure0Send terminate seizure signal
Off-hook Queuing threshold0No threshold
Expensive route warning tone0No ERWT
LCR accessibility0Accessible by all callers
Traveling Class Mark0Not sent
Return block25Limit on transit exchanges
PNR Number Translation Use0No Translation
SRT1Start digit for outgoing calls
External Destination Codes 1, 2, and 3 are identical to 0.
6.2. PUBLIC NETWORK NORTH AMERICA T1 DID TRUNK
With Line Clearing and Without B-Answer
A DID trunk can connect the caller to DISA, provided a DID number is the MD110 DISA number. Other DID numbers
can be used to provide direct dialing to a radio with a public network number. The DID number must be translated to a radio
LID or GID with Common Abbreviated Dialing (CAD). CAD entries are limited to 1000.
Please refer to section 2.2 for a discussion of line clearing and B-answer supervision.
44
LIM CONFIGURATIONS FOR PUBLIC NETWORK CONNECTIONS LBI-39039B
6.2.1. Route Class
ROCAI
ROU3XThis information must be added to the script file
and X will be 0-9. Make the first Public
Network route 30.
SEL
DID characteristics0No intercept
Incoming calls1Allowed
Outgoing trunk selection0Blocked for outgoing calls
Terminal route characteristics
(outgoing)
Alternate Route Selection (incoming)0Permitted
Customer affiliation00No tenant group
Virtual network calls1No
Malicious call tracing0No
Default FRL category0Lowest level
Default CSI category0Normal extension
Receipt of FRL0No TCM received
TRM
Transmission Category7Digital CO or DID trunk
SERV
Call waiting and intrusion3CWT sent/received and intrudable
Automatic callback0Not allowed
Type of trunks0CO or DID
Call metering0No
Paging0No
LCR threshold3Unrestricted
Release line trunk0No
CLI presentation1Not allowed
Request of CLI0Not allowed
Number conversion0No
TRAF
CAD Class03
TCD Category Night Mode03
TCD Category Day Mode03
Traffic Matrix Group03
0Normal route
45
LBI-39039B LIM CONFIGURATIONS FOR PUBLIC NETWORK CONNECTIONS
ROCAI (Cont.)
SIG
Dial tone0Dial tone not sent
Line clearing forward1Received
Line clearing back1Received
Answer supervision0No
Ringing supervision1Yes
Operator supervision0No
Ringback tone0A-party receives from B-party
Through-connection0Through-connection after minimum digits
End-of-selection after time-out, LCR number
length or called party answers
Tandem call control0Controlled in every PBX (ARS allowed)
Tandem call digit transmission0Through-connection and end-of-selection after
line seizure
Signal type0Dial pulse or DTMF
NET services0No net service facilities
BCAP
64 kbits unrestricted0No
64 kbits restricted0No
3.1 kHz audio1Yes
Speech1Yes
7 kHz Audio0No
6.2.2. Route Data
RODAI
ROU3XThis information will match the entry under
ROCAI.
TYPETL45TLU-45 trunk
VARC
Constant0000000
Characteristics1Common Control
CO DID
VARI
Constant0000000
Characteristics6DTMF
Wink PTS
46
LIM CONFIGURATIONS FOR PUBLIC NETWORK CONNECTIONS LBI-39039B
6.2.3. Route Equipment
ROEQI
ROU3XThis information will match the entry under ROCAI.
TRU
LIM-Trunk1-1&&1-XThis information must be added to the script file. X is
a function of the number of DID channels in the T1.
EQU
LIM1
MagazineXThis information must be added to the script file.
Board positionXXThis information must be added to the script file.
Board Circuit No.XThis information must be added to the script file. It is
a function of the DID channel position in the T1.
INDDAT
Constant000000000
0
0No block on excessive slip
ECCS
B8ZS
ESF
No DMI
6.3. NORTH AMERICA T1 BOTHWAY GROUND START TRUNK
With Line Clearing and Without B-Answer
The Public Network should place all Ground Start channels in the T1 into a hunt group so that inbound callers need only
remember one public number. Please refer to section 2.2 for a discussion of line clearing and B-answer supervision.
6.3.1. Route Class
ROCAI
ROU3XThis information must be added to the script
file. X will be 0-9. Make the first Public Network
route 30.
SEL
DID characteristics0No intercept
Incoming calls1Allowed
Outgoing trunk selection1Even load distribution
Terminal route characteristics
(outgoing)
Alternate Route Selection (incoming)0Permitted
0Normal route
47
LBI-39039B LIM CONFIGURATIONS FOR PUBLIC NETWORK CONNECTIONS
ROCAI (Cont.)
Customer affiliation00No tenant group
Virtual network calls1No
Malicious call tracing0No
Default FRL category0Lowest level
Default CSI category0Normal extension
Receipt of FRL0No TCM received
TRM
Transmission Category7Digital CO or DID trunk
SERV
Call waiting and intrusion3CWT sent/received and intrudable
Automatic callback1Allowed
Type of trunks0CO or DID
Call metering0No
Paging0No
LCR threshold3Unrestricted
Release line trunk0No
CLI presentation1Not allowed
Request of CLI0Not allowed
Number conversion0No
TRAF
CAD Class03
TCD Category Night Mode03
TCD Category Day Mode03
Traffic Matrix Group03
SIG
Dial tone1Dial tone provided by CO
Line clearing forward1Received
Line clearing back1Received
Answer supervision0No
Ringing supervision1Yes
Operator supervision0No
Ringback tone0A-party receives from B-party
Through-connection0Through-connection after minimum digits
End-of-selection after time-out, LCR number
length or called party answers
48
LIM CONFIGURATIONS FOR PUBLIC NETWORK CONNECTIONS LBI-39039B
ROCAI (Cont.)
Tandem call control0Controlled in every PBX (ARS allowed)
Tandem call digit transmission0Through-connection and end-of-selection after
line seizure
Signal type0Dial pulse or DTMF
NET services0No net service facilities
BCAP
64 kbits unrestricted0No
64 kbits restricted0No
3.1 kHz audio1Yes
Speech1Yes
7 kHz audio0No
6.3.2. Route Data
RODAI
ROU3XThis information will match the entry under
ROCAI.
TYPETL45TLU-45 trunk
VARC
Constant0000000
Characteristics2Common Control
CO Ground start
VARI
Constant0000000
Characteristics6DTMF
Wink PTS
VARO
Constant0000000
Characteristics3No B-answer supervision
DTMF
Wink PTS
49
LBI-39039B LIM CONFIGURATIONS FOR PUBLIC NETWORK CONNECTIONS
6.3.3. Route Equipment
ROEQI
ROU3XThis information will match the entry under
ROCAI.
TRU
LIM-Trunk1-1&&1-XThis information must be added to the script file
and X is a function of the number of bothway
channels in the T1.
EQU
LIM1
MagazineXThis information must be added to the script file.
Board positionXXThis information must be added to the script file.
Board Circuit No.XThis information must be added to the script file.
It is a function of the trunk channel position in the
T1.
INDDAT
Constant0000000000
0No block on excessive slip
ECCS
B8ZS
ESF
No DMI
50
LIM CONFIGURATIONS FOR PUBLIC NETWORK CONNECTIONS LBI-39039B
6.3.4. External Destination Codes
If there are multiple routes for outbound calls, an External Destination Code containing T1 and Analog CO trunk routes
should place the T1 route before the Analog route. CHO=1 as a parameter for RODDI will make the route the first alternate
choice (5 alternates allowed). Leaving this parameter out will make the route the primary choice.
RODDI
DEST690
ROU3XThis information will match the entry under
ROCAI.
ADC
Trunk seizure0Immediate
Called Number type0Unknown
Number series0Variable length
Calling Number type public0Unknown
Calling Number type private5Unknown
Network0Not fiber optic or TNS
Release0First party release
Backward signaling0Send from first digit
Terminating and transit seizure0Send terminating seizure signal
Off-hook Queuing threshold0No threshold
Expensive route warning tone0No ERWT
LCR accessibility0Accessible by all callers
Traveling Class Mark0Not sent
Return block25Limit on transit exchanges
PNR Number Translation Use0No Translation
SRT4Start digit for outgoing calls
6.3.5. Inbound Call Routing
This directs calls to DISA.
RODNI
ROU3XThis information will match the entry under ROCAI.
DAY5000Route incoming calls to DISA during day
NIG5000Route incoming calls to DISA during night
51
LBI-39039B LIM CONFIGURATIONS FOR PUBLIC NETWORK CONNECTIONS
6.4. NORTH AMERICA ANALOG CO TRUNK
With Line Clearing and Without B-Answer
Please refer to section 2.2 for a discussion of line clearing and B-answer supervision.
6.4.1. Route Class
ROCAI
ROU3XThis information must be added to the
script file. X will be 0-9. Make the first
Public Network route 30.
SEL
DID characteristics0No intercept
Incoming calls1Allowed
Outgoing trunk selection1Even load distribution
Terminal route characteristics
(outgoing)
Alternate Route Selection
(incoming)
Customer affiliation00No tenant group
Virtual network calls1No
Malicious call tracing0No
Default FRL category0Lowest level
Default CSI category0Normal extension
Receipt of FRL0No TCM received
TRM
Transmission Category6Analog CO or DID trunk
SERV
Call waiting and intrusion3CWT sent/received and intrudable
Automatic callback1Allowed
Type of trunks0CO or DID
Call metering0No
Paging0No
LCR threshold3Unrestricted
Release line trunk0No
CLI presentation1Not allowed
Request of CLI0Not allowed
Number conversion0No
0Normal route
0Permitted
52
LIM CONFIGURATIONS FOR PUBLIC NETWORK CONNECTIONS LBI-39039B
ROCAI (Cont.)
TRAF
CAD Class03
TCD Category Night Mode03
TCD Category Day Mode03
Traffic Matrix Group03
SIG
Dial tone1Dial tone provided by CO
Line clearing forward1Received
Line clearing back1Received
Answer supervision0No
Ringing supervision1Yes
Operator supervision0No
Ringback tone0A-party receives from B-party
Through-connection0Through-connection after minimum
digits
End-of-selection after time-out, LCR
number length or called party answers
Tandem call control0Controlled in every PBX (ARS allowed)
Tandem call digit transmission0Through-connection and end-of-
selection after line seizure
Signal type0Dial pulse or DTMF
NET services0No net service facilities
BCAP
64 kbits unrestricted0No
64 kbits restricted0No
3.1 kHz audio1Yes
Speech1Yes
7 kHz Audio0No
53
LBI-39039B LIM CONFIGURATIONS FOR PUBLIC NETWORK CONNECTIONS
6.4.2. Route Data
RODAI
ROU3XThis information will match the entry under
ROCAI.
TYPETL1TLU-41 trunk
VARC
Constant0000000
Characteristics6Common Control CO
Loop start
VARI
Constant0000000
Characteristics2Loop start
Clear signal incoming
VARO
Constant0000000
CharacteristicsDDial tone from public exchange
DTMF
Clear signal outgoing
No B-answer signal
6.4.3. Route Equipment
ROEQI
ROU3XThis information will match the entry under
ROCAI.
TRU
LIM-Trunk1-1&&1-XX is a function of the number of trunks and can
not be greater than 4.
EQU
LIM1
MagazineXThis information must be added to the script
file.
Board positionXXThis information must be added to the script
file.
Board Circuit No.0First circuit on board
54
LIM CONFIGURATIONS FOR PUBLIC NETWORK CONNECTIONS LBI-39039B
6.4.4. External Destination Codes
If there are multiple routes for outbound calls, an External Destination Code containing T1 and Analog CO trunk routes
should place the T1 route before the Analog route. CHO=1 as a parameter for RODDI will make the route the first alternate
choice (5 alternates allowed). Leaving this parameter out will make the route the primary choice.
RODDI
DEST690
ROU3XThis information will match the entry under
ROCAI.
ADC
Trunk seizure0Immediate
Called Number type0Unknown
Number series0Variable length
Calling Number type public0Unknown
Calling Number type private5Unknown
Network0Not fiber optic or TNS
Release0First party release
Backward signaling0Send from first digit
Terminating and transit seizure0Send terminating seizure signal
Off-hook Queuing threshold0No threshold
Expensive route warning tone0No ERWT
LCR accessibility0Accessible by all callers
Traveling Class Mark0Not sent
Return block25Limit on transit exchanges
PNR Number Translation Use0No Translation
SRT4Start digit for outgoing calls
6.4.5. Inbound Call Routing
This directs calls to DISA.
RODNI
ROU3XThis information will match the entry under ROCAI.
DAY5000Route incoming calls to DISA during day
NIG5000Route incoming calls to DISA during night
55
LBI-39039B LIM CONFIGURATIONS FOR PUBLIC NETWORK CONNECTIONS
6.5. PI-MD110 ISDN ERICSSON ROUTE
6.5.1. Route Class
ROCAI
ROU10
SEL
DID characteristics0No intercept
Incoming calls1Allowed
Outgoing trunk selection1Even load distribution
Terminal route characteristics
(outgoing)
Alternate Route Selection (incoming)0Permitted
Customer affiliation00No tenant group
Virtual network calls1No
Malicious call tracing0No
Default FRL category0Lowest level
Default CSI category0Normal extension
Receipt of FRL0No TCM received
TRM
Transmission Category7Digital CO or DID trunk
SERV
Call waiting and intrusion3CWT sent/received and intrudable
Automatic callback1Allowed
Type of trunks0CO or DID
Call metering0No
Paging0No
LCR threshold3Unrestricted
Release line trunk0No
CLI presentation0Controlled by extension COS
Request of CLI1Controlled by extension COS
Number conversion0No
TRAF
CAD Class01
TCD Category Night Mode01
TCD Category Day Mode01
Traffic Matrix Group01
0Normal route
56
LIM CONFIGURATIONS FOR PUBLIC NETWORK CONNECTIONS LBI-39039B
ROCAI (Cont.)
SIG
Dial tone1Dial tone is provided by the CO
Line clearing forward1Received
Line clearing back1Received
Answer supervision1Yes
Ringing supervision1Yes
Operator supervision0No
Ringback tone1Generated by PBX
Through-connection0Through-connection after minimum digits
End-of-selection after time-out, LCR number
length or called party answers
Tandem call control0Controlled in every PBX (ARS allowed)
Tandem call digit transmission0Through-connection and end-of-selection after
line seizure
Signal type3ISDN
NET services1Tie line with COS for net service facilities
BCAP
64 kbits unrestricted1Yes
64 kbits restricted1Yes
3.1 kHz audio1Yes
Speech1Yes
7 kHz audio1Yes
6.5.2. Route Data
RODAI
ROU10
TYPESL60TLU-76/1 board
VARC
Constant00000
Characteristics0Does not send ring tone
No overlap receiving
Trunk with signaling
No reanswer service for incoming traffic
Constant0
Type0PRI ISDN
VARI
Constant00000000
57
LBI-39039B LIM CONFIGURATIONS FOR PUBLIC NETWORK CONNECTIONS
RODAI (Cont.)
VARO
Protocol0ECMA/ETSI
0No Blocking on slip
No connected number IE in connect message
No user-user information in Alerting message
No semipermanent connection
3No fixed connection between B-channel and trunk line
Layer 1 is Master
Layer 2 is NT1
Layer 3 is Network
FUser info service 3 (in active state)
User info service 2 (before active state)
User info service 1 (user-user info element)
Public trunk line
Constant00
0No charging request at call setup
Continuos charging
No CUG sent to Network
0Service Code + CUG
CUG Index 0
6.5.3. Route Equipment
ROEQI
ROU10
TRU
LIM-Trunk1-1&&1-15
EQU
LIM1
MagazineXThis information must be entered in the script file.
Board positionXXThis information must be entered in the script file.
Board Circuit No.1
ROU10
TRU
LIM-Trunk1-16&&1-30
58
LIM CONFIGURATIONS FOR PUBLIC NETWORK CONNECTIONS LBI-39039B
ROEQI (Cont.)
EQU
LIM1
MagazineXThis information must be entered in the script file.
Board positionXXThis information must be entered in the script file.
Board Circuit No.17
6.5.4. External Destination Codes
RODDI
DEST0Destination code
ROU10
ADC
Trunk seizure1After minimum number length
Called Number type0Unknown
Number series0Variable length
Calling Number type public0Unknown
Calling Number type private5Unknown
Network0Not fiber optic or TNS
Release0First party release
Backward signaling0Send from first digit
Terminating and transit
seizure
Off-hook Queuing threshold0No threshold
Expensive route warning tone0No ERWT
LCR accessibility0Accessible by all callers
Traveling Class Mark0Not sent
Return block25Limit on transit exchanges
PNR Number Translation Use0No Translation
SRT1Start digit for outgoing calls
0Send terminate seizure signal
External Destination Codes 1, 2, and 3 are identical to 0.
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LIM CONFIGURATIONS FOR PRIVATE NETWORK CONNECTIONS LBI-39039B
7. LIM CONFIGURATIONS FOR PRIVATE NETWORK CONNECTIONS
The Private Network is considered to be another PBX to which the MD110 connects, as well as a true Private Network
the customer may own or lease. When connecting to another PBX, number conflicts may occur. The following codes are
recommended for directing calls out of the MD110. If "8" is used for access to the PBX for outbound calls and the basic
configuration script is followed, then the "7" for EDACS inbound calls is not necessary and direct dialing of the LID after
DISA dial tone can still be used.
LCR
Number
EDACS7
Private Network8
Public Network9
••Tie lines are used between the MD110 and the other PBX, not CO type trunks or lines.
•
•If the other PBX allows connection to lines without line clearing, the information below should be considered.
7.1. NORTH AMERICA T1 TIE LINES
With Line Clearing and Without B-Answer
The following information is not in the basic script file and must be added if used. Please refer to section 2.2 for a
discussion of line clearing and B-answer supervision.
7.1.1. Route Class
ROCAI
ROU2XThis information must be added to the script
file. X will be 0-9. Make the first Private
Network route 20.
SEL
DID characteristics0No intercept
Incoming calls1Allowed
Outgoing trunk selection1Even load distribution
Terminal route characteristics
(outgoing)
Alternate Route Selection (incoming)0Permitted
Customer affiliation00No tenant group
Virtual network calls1No
Malicious call tracing0No
Default FRL category0Lowest level
Default CSI category0Normal extension
Receipt of FRL0No TCM received
TRM
Transmission Category5Digital Tie trunk
0Normal route
61
LBI-39039B LIM CONFIGURATIONS FOR PRIVATE NETWORK CONNECTIONS
ROCAI (Cont.)
SERV
Call waiting and intrusion3CWT sent/received and intrudable
Automatic callback1Allowed
Type of trunks1Tie
Call metering0No
Paging0No
LCR threshold3Unrestricted
Release line trunk0No
CLI presentation1Not allowed
Request of CLI0Not allowed
Number conversion0No
TRAF
CAD Class02
TCD Category Night Mode02
TCD Category Day Mode02
Traffic Matrix Group02
SIG
Dial tone1Dial tone provided by CO
Line clearing forward1Received
Line clearing back1Received
Answer supervision0No
Ringing supervision1Yes
Operator supervision0No
Ringback tone0A-party receives from B-party
Through-connection0Through-connection after minimum digits
End-of-selection after time-out, LCR number
length or called party answers
Tandem call control0Controlled in every PBX (ARS allowed)
Tandem call digit transmission0Through-connection and end-of-selection after
line seizure
Signal type0Dial pulse or DTMF
NET services0No net service facilities
BCAP
64 kbits unrestricted0No
64 kbits restricted0No
3.1 kHz audio1Yes
Speech1Yes
7 kHz audio0No
62
LIM CONFIGURATIONS FOR PRIVATE NETWORK CONNECTIONS LBI-39039B
7.1.2. Route Data
RODAI
ROU2XThis information will match the entry under
ROCAI.
TYPETL45TlU-45 trunk
VARC
Constant0000000
Characteristics3Common Control
Tie Line
VARI
Constant0000000
Characteristics6DTMF
Wink PTS
VARO
Constant0000000
Characteristics3No B-answer supervision
DTMF
Wink PTS
7.1.3. Route Equipment
ROEQI
ROU2XThis information will match the entry under
ROCAI.
TRU
LIM-Trunk1-1&&1-23
EQU
LIM1
MagazineXThis information must be added to the script file.
Board positionXXThis information must be added to the script file.
Board Circuit No.0First circuit on board.
INDDAT
Constant0000000000
0No block on excessive slip.
ECCS
B8ZS
ESF
No DMI
63
LBI-39039B LIM CONFIGURATIONS FOR PRIVATE NETWORK CONNECTIONS
7.1.4. External Destination Codes
RODDI
DEST680
ROU2XThis information will match the entry under
ROCAI.
ADC
Trunk seizure0Immediate
Called Number type0Unknown
Number series0Variable length
Calling Number type public0Unknown
Calling Number type private5Unknown
Network0Not fiber optic or TNS
Release0First party release
Backward signaling0Send from first digit
Terminating and transit seizure0Send terminating seizure signal
Off-hook Queuing threshold0No threshold
Expensive route warning tone0No ERWT
LCR accessibility0Accessible by all callers
Traveling Class Mark0Not sent
Return block25Limit on transit exchanges
PNR Number Translation Use0No Translation
SRT4Start digit for outgoing calls
7.1.5. Inbound Call Routing
The other PBX dials the DISA number for inbound calls to radios.
7.2. PRIVATE NETWORK LCR
•The "8" LCR code will be initialized in the same manner as the "9" for the Public Network LCR.
•The LCR tables for “8” are installation-dependent.
•Radios and MD110 extensions will use "8" to access the Private Network.
64
DIRECT INBOUND RADIO CALLS IN A PBX NETWORKLBI-39039B
8. DIRECT INBOUND RADIO CALLS IN A PBX NETWORK
This example shows how to retain direct inbound EDACS dialing and provide direct outbound dialing. No access code is
needed to select EDACS for inbound Private Network calls, and no access code is needed by the radios to reach the Private
Network. This is possible if the customer does not require that the MD110 extensions have the same ease of function.
MD110 extensions may direct dial an EDACS radio, but must use an “8” to call extensions on the other PBX. It is possible to
provide direct dialing to the MD110 extensions from EDACS or the other PBX extensions if the MD110 and other PBX
number series do not overlap.
Direct inbound dialing and Direct outbound dialing are possible when MD110 extensions are not used or their operating
characteristics are not important.
Requirements
•Customer will only have test extensions on the MD110 and will use the "8" access code to call from the MD110
extension to the other PBX.
•Customer wants direct outbound radio dialing to the other PBX extensions that are 4-digit numbers in the range 1000-
4999. Dialing an "8" before the extension number is not acceptable.
•Customer wants “9+” dialing routed to the other PBX which it will route to the Public Network.
•Customer wants “8+” dialing routed to the other PBX which it will route to the Private Network.
•MD110 extensions are in 5001-5999 range.
Implementation
The basic script file is used with the following changes:
•The "8" LCR code is initialized.
•The "8" LCR code routes calls to the other PBX.
•All outbound radio calls are prefixed with "8" by the MD110.
•MD110 extensions and EDACS radios are enabled with NACDS to dial "8+" numbers.
•The script file is changed to move extensions from the 4000-4099 range to the 5001-5999 range.
A step-by-step process is not presented; the information is provided for someone with basic MD110 programming skills.
This entry creates the automatic "8" prefix for all outbound radio calls.
RONDI
ROU10EDACS Route
PRE
Prefix
8Inserted in front of digits sent from EDACS to the MD110
65
LBI-39039BDIRECT INBOUND RADIO CALLS IN A PBX NETWORK
LCR Tables
This command causes outbound radio calls to 9911 to be passed to the other PBX as 9911.
LCDDI
TAB
Table
ENTRY
Number
TRC
Truncate
PRE
Prefix
CONF
Conflict Number
LCDDI
TAB
Table
FRCT
Fictitious Route Choice
PRE
Prefix
TZONE
Time Zone
ENTExternal Number Table
899119+911
1One digit
680Private Network External Destination Code
N
FDTFictitious Destination Table
20
680Public Network External Destination Code
1
LCLDI
LIM1
AC
LIM 1 Area Code
DEST
External Destination Code
66
XXXXXX must be entered in the script file
6XXPrivate Network External Destination Code for
numbers for which LCR has no entries.
XX must be entered in the script file and will be
80 if these numbers should go to the Private
Network. If these numbers should be blocked,
enter a number between 81 and 89 (681-689)
which has no routes (trunk groups) assigned.
DIRECT INBOUND RADIO CALLS IN A PBX NETWORKLBI-39039B
This entry is for direct 4-digit outbound radio dialing to extension range 1000-1999 on the other PBX.
LCDDI
TAB
Table
ENTRY81
CONFY
MIN5
MAX
•Similar entries will be made for extension series 2000-4999.
•All “8+” dialing entries will have an “8” in front of the “8,” and the appropriate MIN and MAX.
•All “9+” dialing entries will have an “8” in front of the “9,” and the appropriate MIN and MAX.
Direct dialing to MD110 extensions from the other PBX extensions is accomplished by simply dialing the MD110
extension number.
Direct dialing by radios to MD110 extensions is accomplished with this entry.
LCDDI
TAB
Table
ENTRY85
TRC1One digit
CONFY
MIN5
MAX5
NLTNumber Length Table
5
NLTNumber Length Table
67
LBI-39039BDIRECT INBOUND RADIO CALLS IN A PBX NETWORK
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68
INDIRECT INBOUND RADIO CALLS IN A PBX NETWORKLBI-39039B
9. INDIRECT INBOUND RADIO CALLS IN A PBX NETWORK
This scenario emphasizes the number conflicts that can arise when
telephone interconnect
radios can not be provided without an EDACS selector code.
•The number conflict cannot be resolved for the MD110 extension, since both the EDACS radio number and other PBX
extensions both start with a "1." Therefore, a "7" EDACS LCR code is used.
•If the tie line dialed the DISA number plus the EDACS LCR code for inbound calls to the DISA number, direct inbound
calls should be possible. The caller would not have to enter the "7" EDACS LCR Code.
Requirements
•Customer will have extensions on the MD110 and requires direct 4-digit dialing to the other PBX extensions; dialing
an “8” is not acceptable.
•Customer wants direct outbound radio dialing to the other PBX extensions that are 4-digit numbers in the range 1000-
2999 and 6000-6999. Dialing an “8” before the extension number is not acceptable.
•Customer wants direct radio outbound dialing to MD110 extensions in the range 4000-4999.
•Customer wants “9+” dialing routed to the other PBX which it will route to the Public Network.
•Customer wants direct 4-digit dialing from the other PBX to the MD110.
Implementation
The basic script file is used with the following changes:
•The “7” LCR code is initialized for inbound EDACS calls by MD110 extensions or the Private Network. The “7”
LCR code routes calls to EDACS.
•MD110 extensions and the Private Network are enabled to dial “7+” numbers; enabled with NACDS.
•The “8” LCR code is not initialized.
•The External Destination Codes are moved from the 670-699 range to the 570-599 range.
•The NACDS, NANLS, and RODDI entries for 0, 1, 2, and 3 are deleted and new entries are made.
. If the customer wants direct dial to extensions 1000-1999 on the other PBX, direct dial to EDACS
using the MD110 as a PBX and as an EDACS
A step-by-step process is not presented; information is provided for someone with MD110 programming skills.
EDACS LCR
The following two entries are for valid radio calls.
LCDDI
TAB
Table
ENTRY70
CONFY
MIN6
MAX6
This entry is repeated for 71 and 72.
NLTNumber Length Table
69
LBI-39039BINDIRECT INBOUND RADIO CALLS IN A PBX NETWORK
LCDDI
TAB
Table
ENTRY73
CONFY
MIN7
MAX7
The following entry is for invalid radio calls.
LCDDI
TAB
Table
ENTRY74
CONFY
MIN2
MAX2
This entry is repeated for 75, 76, 77, 78, and 79.
NLTNumber Length Table
NLTNumber Length Table
LCDDI
TAB
Table
FRCT
Fictitious Route Choice
PRE
Prefix
TZONE
Time Zone
LCDDI
TAB
Table
ENTRY70
TRC
Truncate
FRCT
Fictitious Route Choice
TOLL
TCD Category 14-0
TYPE2National Number Plan
This entry is repeated for 71, 72, and 73.
FDTFictitious Destination Table
10
570EDACS External Destination Code
1
DNT2Destination Number Table 2
1One digit
10
000000000001101MD110 Extensions, the Private Network,
and the Public Network may call these
numbers; TCD 0, 2, and 3 are allowed
70
INDIRECT INBOUND RADIO CALLS IN A PBX NETWORKLBI-39039B
LCDDI
TAB
Table
ENTRY74
TRC
Truncate
FRCT
Fictitious Route Choice
TOLL
TCD Category 14-0
TYPE2National Number Plan
This entry is repeated for 75, 76, 77, 78, and 79.
This sets the External Destination Code for calls to EDACS.
RODDI
DEST570Destination code
ROU1
ADC
Trunk seizure0Immediate
Number type0Unknown
Number series0Variable length
Network0Not fiber optic or TNS
Release0First party release
Backward signaling0Send from first digit
Terminating and transit
seizure
Off-hook Queuing threshold0No threshold
Expensive route warning
tone
LCR accessibility0Accessible by all callers
Traveling Class Mark0Not sent
Return block25Limit on transit exchanges
SRT4Start digit for outgoing calls
DNT2Destination Number Table 2
1One digit
10
000000000000000Calls is denied for all TCD except 15
0Send terminate seizure signal
0No ERWT
71
LBI-39039BINDIRECT INBOUND RADIO CALLS IN A PBX NETWORK
Other PBX Extensions
The following three entries will provide for direct dialing to the other PBX extensions for numbers in the 1000-1999
range.
NACDS
NUM
Number
CDCAT
TCD Category allowed to dial
NUM
NANLS
EXL
External Number
MIN
Minimum length
MAX
Maximum Length
1Possible first digit of outbound radio call or
MD110 extension call to other PBX extension
0&1Extension and EDACS allowed
1First digit of other PBX extension
4
4
RODDI
DEST1Destination code
ROU20
ADC
Trunk seizure0Immediate
Number type0Unknown
Number series0Variable length
Network0Not fiber optic or TNS
Release0First party release
Backward signaling0Send from first digit
Terminating and transit
seizure
Off-hook Queuing threshold0No threshold
Expensive route warning
tone
LCR accessibility0Accessible by all callers
Traveling Class Mark0Not sent
Return block25Limit on transit exchanges
SRT1Start digit for outgoing calls
The preceding three entries must be made for 2 and 6 (extensions 2000-2999 and 6000-6999).
0Send terminate seizure signal
0No ERWT
LCR Code 9 tables must be generated per the customer's requirements.
72
DID TO ALL EDACS RADIOSLBI-39039B
10. DID TO ALL EDACS RADIOS
With tie lines and another PBX, it is possible to provide DID calling to all radios.
•The other PBX will have its access code for EDACS.
•After the access code, the caller will dial the radio number. The other PBX sends the radio number across the tie line.
In some cases, the other PBX will prefix the dialed radio number with the MD110 EDACS LCR code (only if EDACS
LCR is used).
•If the other PBX extension numbers are four-digit numbers and the called party's phone number is the same as the last
four digits of his radio LID, then remembering the person's DID number becomes simple. Dial an EDACS access code
followed by the person's extension number, which the PBX routes to the MD110. The other PBX will need to prefix
the four-digit number dialed with a "0" or "1" (first digit of LID) and an EDACS LCR code if used.
Common Abbreviated Dialing is used in the basic script configuration to provide DID for up to 900 radios. (The
maximum number of CAD numbers in a system is 1400.) It maps numbers in the 4100-4999 range to arbitrary radio numbers.
The LCR ENT table can be used to translate numbers into EDACS radio numbers also. It requires that the first digit of the
DID number be an LCR code in the MD110.
73
LBI-39039BDID TO ALL EDACS RADIOS
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74
DTMF DIALING BY RADIOSLBI-39039B
11. DTMF DIALING BY RADIOS
11.1. MANUAL DTMF DIALING
Most radios will digitally dial a phone number with EDACS signaling. Some radios do not have a numeric keypad, but
do possess a DTMF microphone. The radio can be programmed with the DISA number which can be sent for interconnect
access. This number will result in dial tone returned to the radio, after which the radio will send DTMF tones using the
DTMF microphone.
•The number the radio sends initially will be the DISA number.
•The MD110 will return dial tone, then accept DTMF digits from the radio.
•This may result in unrestricted calling, except in the case where another PBX toll restricts the call.
11.2. RADIO TRANSFERRED DTMF DIALING
The procedure for manual DTMF dialing applies except if the radio is equipped with a keypad, radio digits may be
entered via the keypad followed by PTT to send the digits rather than using the DTMF microphone. In this case, the radio
must be programmed for DTMF pulse width and interdigit delay for the MD110 to correctly interpret the digits as specified in
the LBI-39000 DTMF radio programming section.
A T1 or E1 ISDN trunk is used to provide the Jessica internal interface connection between the PBX Interface (PI) and
the MD110. This allows for up to a maximum of 23 (T1) or 30 (E1) simultaneous interconnect calls to be handled by Jessica.
The type of digital trunk to be used depends on the interface standards followed by the country of installation.
EBN MD110 Installer
Which type of digital trunk is used for connecting the PI to the MD110:
__ T1 ISDN Span
__ E1 ISDN Span
JESSICA/MD110 EXTERNAL INTERFACE
To which kind of switching equipment is the MD110 externally connected (indicate all that apply):
The Jessica/MD110 supports a variety of external terminations. MD110 trunk connections can be analog and/or digital,
and of several different types. The type(s) of trunks used will depend on the application, and the external interface indicated
above. The following questions pertain only to the Jessica/MD110 external interface.
What are the types and number of trunk lines used (see below for more information on each type of trunk):
Analog TrunksNo. of Trunks
A-2
__ Analog CO (Central Office) Trunk _____
__ Analog DID (Direct Inward Dial) Trunk _____
__ Analog TIE Trunk _____
JESSICA PBX GATEWAY QUESTIONNAIRELBI-39039B
Digital TrunksNo. of Trunks/Spans
__ Digital CO (Central Office) Trunk _____
__ Digital DID (Direct Inward Dial) Trunk _____
__ Digital TIE Trunk _____
__ 23B+D PRI (T1 ISDN Span) _____
__ 30B+D PRI (E1 ISDN Span) _____
Note: T1 or E1 TIE trunks are highly recommended for connecting the MD110 to another PBX.
For each of the trunk types used, the information on the following pages is required. Copies of the attached form may be
used to provide this information.
ANALOG TRUNKS
Analog trunk lines can be CO trunks, DID trunks, or TIE trunks.
Analog CO Trunks
CO trunks are used to interconnect to/from the PSTN. These trunks can operate as either Loop Start or Ground Start
circuits; however, Ground Start are preferred.
-Which trunks will be through the switch?
-Which of the trunks used in the switch are Incoming only, which are Outgoing only, and which are Bothway (INC,
OUT, BWT)?
-Are any of the trunks which are to be used through the MD110 Loop Start versus Ground Start? If Loop Start trunks
are used, then it is highly recommended that they be converted to Ground Start prior to cutover.
-Indicate which of the following apply:
__ Ground Start or Loop Start
__ Forward Line Clearing
__ Backward Line Clearing
__ B-Answer Supervision
__ Dial Pulse or DTMF
__ Common Control CO or Step-by-Step (a few older COs still use Step-by-Step switching equipment)
-Which trunk lines are in a hunting arrangement (CO provided) with each other, and in which order?
-Where should each incoming trunk group and individual trunk terminate (DISA, console, extension, hunt group)?
Note: A standard Jessica configuration would use DISA termination.
(Reminder: Need to provide 1 dedicated Loop Start line for the MD110 modem to be used for remote diagnostics
and programming. Phone Number: __________________________ )
A-
3
LBI-39039B
Analog DID Trunks
DID trunks are a special type of CO trunk used to interconnect from the PSTN, and operate in an incoming-only
mode. These trunks allow callers to dial in directly to a station.
-What is the assigned DID number range? ____________ through ____________
-How many digits are being sent by the Central Office? ____________
-Should vacant numbers be intercepted? ____________
Where? ____________
-Indicate which of the following apply:
__ Forward Line Clearing
__ Backward Line Clearing
__ B-Answer Supervision
__ Dial Pulse or DTMF
__ Common Control CO or Step-by-Step (a few older COs still use Step-by-Step switching equipment)
__ PTS (Proceed to Send) type: Wink Start or Delay Dial
Analog TIE Trunks
TIE trunks are used to interconnect to/from another PBX switch. These trunks operate in E&M signaling mode, and
are compatible with either 2-wire (Type I) or 4-wire (Type II) E&M signaling methods.
-Which of the trunks used are Incoming only, which are Outgoing only, and which are Bothway (INC, OUT, BWT)?
-Indicate which of the following apply:
__ 2-wire E&M or 4-wire E&M
__ Forward Line Clearing
__ Backward Line Clearing
__ B-Answer Supervision
__ Dial Pulse or DTMF
__ PTS (Proceed to Send) type: Wink Start or Delay Dial or Tone or Wink+Tone
-List the existing access code(s) and the circuit ID(s).
-Where do TIE lines terminate (location of outbound terminating end)? ____________
Provide name and phone number of contact at that location.
A-4
JESSICA PBX GATEWAY QUESTIONNAIRELBI-39039B
DIGITAL TRUNKS
The MD110 supports several different digital trunks, or digital multiplexed interface standards. T1, E1, and ISDN PRI
(Primary Rate Interface) service can be used to provide digital CO, DID, or TIE trunks. The type of digital trunk service used
depends on the interface standards followed by the country of installation.
T1 Span
T1 refers to the 24-channel digital multiplexed interface standard for digital transmission commonly used in North
America, and some other countries in the world (parts of the Far East, South America, etc.). A T1 Span is used to
provide up to 24 digital trunked channels or lines between the MD110 and PSTN (CO and/or DID trunks), or between
the MD110 and another PBX (TIE trunks). Note that all 24 available channels do not have to be used.
For each T1 Span:
-List the circuit IDs and channel numbers, and indicate how the channels are to be used: CO (Incoming only,
Outgoing only, Bothway), DID, or TIE. Note: A single T1 Span between the MD110 and PSTN can be configured
to provide both common CO and DID trunk service (i.e., several channels used for CO trunks, and several channels
used for DID trunks).
-Indicate which of the following apply:
__ Forward Line Clearing
__ Backward Line Clearing
__ B-Answer Supervision
__ Dial Pulse or DTMF
__ Common Control CO or Step-by-Step (a few older COs still use Step-by-Step switching equipment)
__ If CO trunk, then: Ground Start or Loop Start
__ PTS (Proceed to Send) type: Wink Start or Tone or Wink+Tone
-Indicate the T1 signaling and line coding which apply:
__ Signaling: CAS (Channel Associated Signaling) or CCS (Common Channel Signaling)
__ Line Coding: ZCS (Zero Code Suppression) or B8ZS (Bipolar 8 Zero Substitution)
-Indicate the T1 framing format which applies (dependent on CSU):
__ Framing Format: D4 or ESF (Extended Super Frame)
-For CO trunks, indicate where each incoming trunk group should terminate (DISA, console, extension, hunt group).
Note: A standard Jessica configuration would use DISA termination.
-For DID service, provide the following information:
What is the assigned DID number range? ____________ through ____________
How many digits are being sent by the Central Office? ____________
Should vacant numbers be intercepted? ____________
Where? ____________
-For TIE trunks, list the existing access codes and circuit IDs, and indicate where the TIE lines terminate (location of
outbound terminating end). Provide name and phone number of contact at that location.
A-
5
LBI-39039B
E1 Span
E1 refers to the 32-channel digital multiplexed interface standard for digital transmission commonly used in Europe,
and many other countries in the world. An E1 Span is used to provide up to 30 digital trunked channels or lines between
the MD110 and PSTN (CO and/or DID trunks), or between the MD110 and another PBX (TIE trunks). The 2 additional
channels are used for synchronization (channel 0), and a common signaling channel (channel 16). Note that all 30
channels available for digital trunking do not have to be used.
For each E1 Span:
-List the circuit IDs and channel numbers, and indicate how the channels are to be used: CO (Incoming only,
Outgoing only, Bothway), DID, or TIE. Note: A single E1 Span between the MD110 and PSTN can be configured
to provide both common CO and DID trunk service (i.e., several channels used for CO trunks, and several channels
used for DID trunks).
-Indicate which of the following apply:
__ Forward Line Clearing
__ Backward Line Clearing
__ B-Answer Supervision
__ Dial Pulse or DTMF
__ Common Control CO or Step-by-Step (a few older COs still use Step-by-Step switching equipment)
__ If CO trunk, then: Ground Start or Loop Start
__ PTS (Proceed to Send) type: Wink Start or Tone or Wink+Tone
-Indicate the E1 signaling and line coding which apply:
__ Signaling: TBD
__ Line Coding: TBD
-Indicate the E1 framing format which applies (dependent on CSU):
__ Framing Format: TBD
-For CO trunks, indicate where each incoming trunk group should terminate (DISA, console, extension, hunt group).
Note: A standard Jessica configuration would use DISA termination.
-For DID service, provide the following information:
What is the assigned DID number range? ____________ through ____________
How many digits are being sent by the Central Office? ____________
Should vacant numbers be intercepted? ____________
Where? ____________
-For TIE trunks, list the existing access codes and circuit IDs, and indicate where the TIE lines terminate (location of
outbound terminating end). Provide name and phone number of contact at that location.
A-6
JESSICA PBX GATEWAY QUESTIONNAIRELBI-39039B
MD110 NUMBERING PLAN
A numbering plan and corresponding number series allocation within the MD110 defines the structure or framework for
all number analysis and call routing performed by the Jessica/MD110. Number allocation within the MD110 can be
described as specification of the leading digit or pre-digits to be used (or reserved) for a given function by the MD110. A
minimum number of digits must be specified such that the pre-digits uniquely define the set of numbers or number series to be
used for the intended function. The pre-digits defined for each function may not overlap or conflict with the pre-digits used
for any other function.
To properly configure the MD110 for the desired Jessica/MD110 operation, numbering plan information must be defined
for any of the following functions which apply. The general MD110 configuration data file provided by EGE defines a
“standard” numbering plan which may be used. This numbering plan, however, may not be acceptable for all applications.
For each of the following functions which apply to the intended Jessica/MD110 application, provide the numbering plan
information indicated. Information pertaining to the “standard” numbering plan and other numbering restrictions are noted.
1. Which number series (unique pre-digit(s)) will be used for making inbound EDACS radio calls?
[The standard numbering plan uses the pre-digits 0-3 for making inbound EDACS radio calls (leading dialed digits 0, 1,
2, or 3). “0” and “1” are the leading dialed digits for a 5-digit radio LID individual call. “2” is the group call indicator
number, and precedes a 4-digit GID when making a radio group call (“2” + 4-digit GID). “3” is the digital call indicator
number, and precedes a 5-digit radio LID when making an individual digital call (“3” + 5-digit LID). “3” precedes the
group call indicator number and 4-digit GID when making a group digital call (“3” + “2” + 4-digit GID).]
It is possible to specify an additional EDACS call selector number to be used as the leading digit(s) of the number series
for making inbound EDACS radio calls. An example of this is using the number “7” as the EDACS call selector. The
pre-digits used for making inbound EDACS radio calls would then be 70-73 (leading dialed digits 70, 71, 72, or 73). In
this example “7” would be the EDACS call selector number, and would precede the digits 0-3 for making EDACS radio
individual, group, or digital calls as described above.]
2. Which number series (unique range of numbers, typically 4 digits in length) will be used for MD110 test extensions?
[The standard numbering plan reserves the number series 4000-4099 for MD110 test extensions.]
3. Which number series (unique pre-digit(s)) will be used to call the public network (PSTN)?
[The standard numbering plan uses the number “9” as the pre-digit for dialing the public network. See Least Cost
Routing, item 7 below.]
A-
7
LBI-39039B
4. Which number series (unique pre-digit(s)) will be used to call another PBX/private network?
[Not applicable for standard configuration. If the MD110 is connected to another PBX, “8” is the suggested pre-digit
for dialing the PBX/private network.]
5. Which number series (unique number or range of numbers, typically 4 digits) will be used for DISA (Direct Inward
System Access)?
[The standard numbering plan uses the number “5000” as the DISA number.]
-If authorization codes are required for DISA (no EZDISA patch), then a listing of the codes (maximum length of 7
digits, cannot begin with 0) and the associated call discrimination class (0-14), if required, will need to be provided.
6. Which number series (unique range of numbers) will be used for any abbreviated dialing?
[The standard numbering plan reserves the number series 4100-4999 for common abbreviated dialing.]
-If abbreviated dialing is used, provide a listing of the abbreviated numbers to be dialed and the associated dial code
and abbreviated dialing class (0-3).
7. Is routing out an MD110 trunk based upon the originating site required?
-If so, this requires additional non-trivial programming. Please provide an example of the routing requested, e.g., site
1 out of trunk B.
8.Are telephone digits to be passed from the MD110 to the PI for the purpose of logging?
[Please note that the MD110 can only pass phone digits if they are received from the outside PSTN/PBX.]
9. Is Least-Cost Routing (LCR) required in routing outgoing calls from the MD110?
-If required, which number series (unique pre-digit(s)) will be used for LCR?
[The standard numbering plan uses the number “9” as the LCR code for routing calls to the public network. Note that
the number series used may be the same as that used to call the public network (see item 3 above) if LCR is to be used in
selecting the route choice.]
10. Is toll call discrimination required in routing outgoing calls from the MD110?
[The standard configuration defines no toll call discrimination. Note that if toll call restriction is to be performed by the
MD110 in routing outbound EDACS radio calls, then the same restriction must apply for all radio LIDs.]
-If required, indicate the area codes and/or office codes to be denied by call discrimination class (0-14). Copies of
the attached LCR form may be used to provide this information.
A-8
JESSICA PBX GATEWAY QUESTIONNAIRELBI-39039B
LEAST-COST ROUTING
Least-Cost Routing is a function provided by the MD110 whose primary purpose is to automatically route outgoing calls
over the most economical trunk route available. To do this, it analyzes the dialed number to determine the call’s destination
and proceeds to the available route choices for that particular destination. The route choices are arranged in the LCR
database in ascending order of cost so that the first choice reached is the least-cost route for that destination. If the least-cost
route has a trunk available, the trunk is selected and the call completed. If not, the system may move on to the next available
choice. Least-Cost Routing can also be used to perform dialed number modification such as pre-digit number truncation or
insertion, and can provide toll call restriction.
Least-Cost Routing is typically only appropriate if more than one trunk route choice exists for routing outbound calls. If
Least-Cost Routing is required, provide the following information.
H) Which trunks should be used for Equal Access Calls (10XXX)?
1st Choice: _________________________
2nd Choice: _________________________
I)How should “911” be treated (routed internally to an extension number, or externally)?
If TIE lines are used to interconnect to another switching system, should these lines be used in Least-Cost Routing for the
area served by the outbound terminating end? If so, what calls should be routed over these TIE lines? Provide a list of the
area and local office codes, and the outgoing access code for the far end system(s), if applicable. Copies of the attached LCR
form may be used to provide this information.
A-10
JESSICA PBX GATEWAY QUESTIONNAIRELBI-39039B
MD110 LCR INFORMATION
Use a separate sheet for 7 digits, 1+7 digits SHEET NO.: OF
AREA CODE: _______________ROUTE/TRUNK: _______________