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ivVoice Gateways System Manual
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Voice Gateways System Manualv
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viVoice Gateways System Manual
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Voice Gateways System Manualvii
About This Manual
This manual describes Alvarion's Voice Gateway units and how to install, operate
and manage them. Version R2J supports SIP only.
This manual is intended for technicians responsible for installing, setting up and
operating the Voice Gateway, and for system administrators responsible for
managing the Voice Gateways.
This manual contains the following chapters and appendices:
Chapter 1 - System Description: Describes the Voice Gateway and its
functionality.
Chapter 2 - Installation: Describes how to install the Voice Gateway and
connect it to the SU and to the user's equipment.
Chapter 3 - Using the Web Configuration Server: Describes how to use the
Web Configuration Server for configuring parameters and checking system
status.
Appendix A - Internal Class 5 Services: Describes the internal Class-5 services
that are supported by the Gateway.
Appendix B - Default Telephony Parameters: Describe the default values for
some telephony parameters, including signals/tones parameters, CID
parameters and line impedance.
Appendix C - New Features: Lists and explains new features and parameters
configurable in the ini file.
Glossary: Provides definitions of various terms used in the manual.
Contents
Chapter 1 - System Description
1.1 Introducing the Voice Gateway....................................................................................2
SNMP AgentsSNMPv1 clientMIB II (RFC 1213), Private MIB
Plug & Play FunctionalityDHCP, including support messages option 60, 61, 43
Software UpgradeUsing TFTP
Configuration DownloadUsing TFTP
1.2.5Bridge Functionality
Table 1-5: Bridge Functionality
ItemDescription
Supported Ethernet DevicesUp to 32 MAC addresses
4System Description
Table 1-5: Bridge Functionality
ItemDescription
Specifications
Unknown address Forwarding
Policy
Bridge Aging Time180 seconds
Forward Unknown
1.2.6Mechanical
Table 1-6: Mechanical Specificat io n s
ItemDetails
Dimensions (W x D x H)17.6 x 11 x 2.8 cm
Weight230g
1.2.7Electrical
Table 1-7: Electrical Specifications
ItemDetails
Power Input12 VDC from an external power supply, 100-240 VAC,
50-60 Hz, 2A max.
Power Consumption10.5 W max.
1.2.8Connectors
Table 1-8: Connectors
ConnectionDescription
LAN Type10/100Base-TX (RJ-45)Ethernet
connection: MDI/MDIX
Cable Lengthmax 100 m.
PHONE
(1 - 2 in VG-1D2V)
TypeRJ-11
Number of Phones (REN)Up to 5
Cable LengthMax. 500 m
Voice Gateways System Manual 5
Chapter 1 - System Description
Table 1-8: Connectors
ConnectionDescription
WANType10/100Base-TX (RJ-45)
Ethernet Connection to SU-IDU/hub:
Straight
Cable Lengthmax 100 m.
12 VDCStandard DC power jack to external power supply
1.2.9Regulatory Standards Compliance
Table 1-9: Standards Complian ce
TypeStandard
EMC Low Voltage Directive (LVD) 73/23/EEC
Electromagnetic Compatibility Directive (EMC)
89/336/EEG
Safety IEC 60950
CSA C22.2 No. 950-95/UL 1950
AS/NZS 3260
Emission EN 55022:1998 Class B
EN 61000-3-2:1995
Harmonics; EN 61000-3-3:1995
Flicker; FCC part 15 (1998) Class B
AS/NZS 3548 (1995)
ImmunityEN 55024:1998
1.2.10Environmental
Table 1-10: Environmental Specifications
ItemDetails
Operating temperature0 o C to 50 o C
Operating humidity10%-95% RH non condensing
6System Description
Chapter 2 - Installation
In This Chapter:
“Installation Requirements” on page 2-8
“Front and Rear Panel Components” on page 2-9
“Installation and Commissioning” on page 2-11
“Notes on Using the Voice Gateways in Alvarion's Systems” on page 2-14
2
Chapter 2 - Installation
2.1Installation Requirements
2.1.1Packing List
Voice Gateway with one (VG-1D1V) or two (VG-1D2V) Phone Ports
Power supply with a DC connecting cable
Mains power cable
2.1.2Additional Installation Requirements
A straight Ethernet cable for connecting the WAN port to the SU-IDU
An Ethernet cable for connecting to the user's data equipment (straight for
connecting to a PC, crossed for connecting to a hub/switch)
Standard phone cable(s) with RJ-11 connectors.
Mains plug adapter (if the power plug on the supplied mains power cable does
not fit local power outlets).
Portable PC with an Ethernet card and an Ethernet cable for configuring the
Voice Gateway parameters using a web browser.
8Installation
Front and Rear Panel Components
2.2Front and Rear Panel Components
2.2.1Connectors
Figure 2-1: Voice Gateway VG-1D2V Back Panel
NOTE
The VG-1D1V has a single Phone connector.
Table 2-1: Voice Gateway Connectors
NameConnectorFunctionality
Phone 1RJ-11Connections to the user's telephones
Phone 2 (VG-1D2V only)RJ-11Connections to the user's telephones
LAN 10/100Base-T (RJ-45) Connection to the user's data equipment
WAN10/100Base-T (RJ-45)Connection to the SU-IDU
12 VDCDC power jack Connection to power supply
2.2.2Reset to Factory Default Configuration
Press down the RESET button on the back of the unit for at least 5 seconds to
reset all configurable parameters back to their original default values. After
releasing the RESET button, the PWR, WAN and LAN LEDs blink twice, indicating
proper operation. The affect on the selected IP parameters acquisition method
depends on the time the RESET button is held in the pressed position:
If the RESET button is pressed down for 5 to 10 seconds: The unit will use
DHCP to get the WAN IP parameters.
If the RESET button is pressed down for more than 10 seconds: The unit will
use the static (manually defined) WAN IP parameters (IP 192.168.254.254
Mask 255.255.255.0).
Voice Gateways System Manual9
Chapter 2 - Installation
For more details on configuration of DHCP and static IP parameters, refer to
Section 3.5.2.
2.2.3LEDs
NOTE
The VG-1D1V has a single Phone LED.
Figure 2-2: VG-1D2V Front Panel
Table 2-2: Voice Gateway LEDs
Name SymbolDescriptionFunctionality
Phone 1 Phone service
indication
Off -Phone line does not get IP telephony
services
On - Phone line is connected to the
IP-telephony system
Phone 2
(VG-1D2V only)
Phone service
indication
Off -Phone line does not get IP telephony
services
On - Phone line is connected to the
IP-telephony system
LAN LAN port status
indication
Off - Ethernet Link not detected
On - Ethernet link connected, no activity
Blinking - Ethernet link activity
WANWAN port status
indication
Off - Ethernet link not detected
On - Ethernet link connected, no activity
POWERPWRPower Indication
10Installation
Blinking - Ethernet link activity
Off - unit is not powered or power failed
Green - power OK
Installation and Commissioning
2.3Installation and Commissioning
The unit can be placed on a desktop or a shelf. The location should be selected
taking into account the necessary connections to mains power, SU-IDU and user's
data/telephony equipment.
It is assumed that installation and commissioning of the SU has already been
completed and that the SU is connected to the Base Station.
To install the Voice Gateway:
1Connect the DC power cable of power supply to the 12 VDC jack on the rear
panel of the unit.
2Connect the mains power cable to the power supply. Connect the other end of
the mains power cable to the AC mains.
NOTE
The color codes of the power cable are as follows:
Brown
BlueNeutral0
Yellow/GreenGround
3After power up, all front panel LEDs bilnk once, and then the PWR, WAN and
LAN LEDs bilnk twice, indicating that the unit operates properly. Then the
PWR LED is lit. Other LEDs may also be lit, according to the status of the
WAN, LAN and Phone ports, as described in Section 2.2.3.
4Connect a PC to the WAN or LAN port using a crossed Ethernet cable.
Configure the PC with a static IP address 192.168.254.2 and subnet mask
255.255.255.0. (The IP address of the WAN port for management purposes
only is 192.168.254.254 and netmask 255.255.255.0)
NOTE
The VG can be accessed via the WAN or LAN port using the WAN IP address.
Phase~
5Open a web browser and connect to the unit by entering
http://192.168.254.254. in the address field.
Voice Gateways System Manual11
Chapter 2 - Installation
6If the Web Configuration Server is password protected, you will be prompted to
7Configure the necessary parameters according to instructions supplied by the
enter your username and password in order to log in to the system. The
default username is operator and the default password is installer. See
Chapter 3 for details on using the Web Configuration Server.
system administrator. The mandatory parameters that must be configured
properly are:
Enable DRAP (in BW Reservation page) only if DRAP is supported by the
wireless system (currently DRAP is supported by BreezeMAX equipment
with SW version 1.5 or higher and BreezeACCESS VL with SW version 4.0).
Uncheck if DRAP is not used.
LAN/WAN VLAN Tagged Port Membership parameters (VLAN page) and
VoIP VLAN parameters (VoIP VLAN Configuration page).
Telephony parameters (per line) in the SIP Configuration/H323 Telephone
page: Telephone Line Enable/Disable, primary SIP Server/H323 Gate
Keeper parameters, User Name and Password (SIP model), Telephone
Number, Telephone domain name (SIP model). Certain H323 Gatekeepers
require configuration of a unique H323 Alias.
WAN IP parameters (WAN Configuration page): For operation as a DHCP
client, check the Obtain WAN Configuration dynamically. For static IP
configuration, check the Specify fixed WAN configuration option and
specify the IP Address, Subnet Mask and Default Gateway.
8Restart the unit from the Restart page.
9If VLANs are configured for management, you will lose management from the
PC, unless the packets are tagged from the PC towards the Voice Gateway. To
resume management capabilities, return to factory defaults (see
Section 2.2.2).
10 Disconnect the PC used for configuration.
11 Use a straight Ethernet cable to connect the WAN port on the rear panel of the
unit to the Ethernet port of the SU-IDU. The length of the indoor-to-outdoor
Ethernet cable should not exceed 90 meters. The length of the Ethernet cable
connecting the indoor unit to the user's equipment, together with the length of
the Indoor-to-Outdoor cable, should not exceed 100 meters.
12 Connect the data equipment using a 10/100 Base-T Ethernet cable to the LAN
port. The length of the Ethernet cable should not exceed 100m. Use a straight
cable for connecting to a PC, or a crossed cable for connecting to a
hub/switch).
12Installation
Installation and Commissioning
13 Use standard telephone cord(s) with RJ-11 termination to connect the
telephony equipment to the unit.
14 Verify proper operation using the LED indicators (see Table 2-2).
15 To verify data connectivity, from the end-user's PC or from a portable PC
connected to the unit, try to connect to the Internet or to ping another unit in
the network.
16 Verify proper telephony operation by establishing a call to another telephone
(for each enabled line).
Voice Gateways System Manual13
Chapter 2 - Installation
2.4Notes on Using the Voice Gateways in
Alvarion's Systems
2.4.1BreezeMAX System (Version 1.5 and higher)
Access the Monitor program of the SU from a PC connected to the LAN port of
the Gateway. The SU's Monitor program uses the fixed IP address
192.168.254.251 with the subnet mask 255.255.255.0. The PC used for
accessing the Monitor program should be configured to belong to the same
subnet. It is recommended to set the PC's IP address to 192.168.254.250,
which is the default TFTP Server IP address in the Monitor (required for
downloading SW versions and for downloading/uploading configuration files).
Information about the DRAP-enabled Gateways that are connected to each SU
can be viewed in the Base Station's Monitor program (in the Voice/Networking
Gateways option of the Configuration menu for a selected SU). The displayed
information includes Gateway's type, IP Address, and the VLAN ID used for
management.
In general, the same VLAN should be configured in the Voice Gateway for
Management (Default VLAN ID) and Voice (RTP and Signaling) as the Voice
Gateway uses one IP address for two VLANs and the default router in the
backbone cannot operate in this mode.
To support the required quality of service when DRAP is used, provision the
correct VoIP Service. If DRAP is not used, provision an L2 Service with a CG
connection (refer to the BreezeMAX System Manual for details).
2.4.2BreezeACCESS VL System (Version 3.1)
To access the Monitor program of the SU from a PC connected to the LAN port
of the Gateway, the WAN port must be configured with static IP address that is
in the same subnet as the IP Address of the SU, and subnet mask
255.255.255.0 (the default IP address is 10.0.0.1 with a Subnet Mask
255.255.255.0). The PC used for accessing the Monitor program should be
configured to belong to the same subnet.
Configure the Traffic Prioritization parameters in both the SU and the AU to
ensure high priority for RTP traffic. Refer to the BreezeACCESS VL System
Manual for details.
14Installation
3
Chapter 3 - Using the Web Configuration
Server
In This Chapter:
“Introduction to the Web Configuration Server” on page 3-16
“Accessing the Web Configuration Server” on page 3-17
“Using the Web Configuration Server” on page 3-18
“Home Menu - Product Info Page” on page 3-20
“WAN Menu” on page 3-22
“VLAN Tagging Menu” on page 3-26
“Telephone Menu” on page 3-38
“BW Reservation - DRAP Configuration Page” on page 3-58
“System Menu” on page 3-62
“Upgrade Page” on page 3-68
“Restart Page” on page 3-71
“Logout Page” on page 3-72
“Parameters Summary” on page 3-73
Chapter 3 - Using the Web Configuration Server
3.1Introduction to the Web Configuration
Server
The Voice Gateway can be configured using the following methods:
The Web Configuration Server
An .ini-file loaded into the unit from a TFTP-server or automatically
downloaded using DHCP option 43.
This document describes the configuration using the Web Configuration Server.
16Operation
Accessing the Web Configuration Server
3.2Accessing the We b Configura t ion Server
To manage the unit you must have prior knowledge of its WAN IP Address. Follow
the steps below to access the Web Configuration Server:
1Open a web browser.
2Enter the WAN IP address of the unit in the Address field of the browser and
3If the Web Configuration Server is password protected, you will be prompted
to enter your user name and password in order to login to the system.
To login with operator privileges (full access and read/write privileges), the
default user name is operator and the default password is installer.
To login with administrator privileges (partial access and read/write
privileges), the default user name is admin. No password is required.
4The Web Configuration Server main view appears on the screen.
Voice Gateways System Manual 17
Chapter 3 - Using the Web Configuration Server
3.3Using the Web Configuration Server
The Web Configuration Server view consists of a number of menu links (to the
left). Clicking on each of them will display the configuration/status page for the
selected menu item, with the applicable content (configurable parameters/options
or status information) in the main area. Several pages include a page selection bar
at the top of the page, enabling selection between several pages related to the
same menu item. The displayed pages may vary depending on user privileges.
Figure 3-1: Web Configuration Page
CAUTION
Many pages include a "Save Settings" button. Click on the Save Settings button before selecting
another page/menu item, or before quitting the application. The Save Settings functionality in many
cases is per page - if you leave the page without clicking the Save Settings button, all the changes in
the page will be lost.
Changes to most of the settings are applied only after restarting the unit (refer to
Section 3.11).
18Operation
Using the Web Configuration Server
CAUTION
There is no control that the entered values are valid or have the correct format or range. If invalid
values are entered, access to the unit may be lost and in that case a factory default procedure must be
performed. Refer to Section 2.2.2 for information about how to reset the Voice Gateway to factory
default parameters.
Voice Gateways System Manual 19
Chapter 3 - Using the Web Configuration Server
3.4Home Menu - Product Info Page
The Product info page provides general information on the Voice Gateway.
Figure 3-2: Product Info Page
The Product info page includes the following components:
Table 3-1: Product Info Page Parameters
ParameterDescription
NameThe unit's model
Mac addressThe MAC address of the unit
Serial NumberThe serial number of the unit
Product numberNot Used
Product revisionThe hardware revision
Production week Production date in the format <yy>w<ww>. <yy> is the year (two last
digits) and ww is the week (two digits).
Default configurationThe unit's configuration
Downloader revisionThe revision of the SW download SW module.
20Operation
Home Menu - Product Info Page
Table 3-1: Product Info Page Parameters
ParameterDescription
Reported download statusThe status of the SW download operation. For more details refer to
Section 3.10.1.
Main software revisionThe unit's main SW version
Operator defaults revisionThe custom .ini file (if exists)
In any case of contact with Alvarion Customer Service, include the Default
configuration, Downloader revision, Main software revision and Operator defaults
revision (.ini file) if exists.
Voice Gateways System Manual 21
Chapter 3 - Using the Web Configuration Server
3.5WAN Menu
The WAN menu page includes settings related to the operation and functionality
on the WAN (network) side of the unit.
NOTE
Be careful when setting these parameters to avoid conflicts in the network.
The WAN page selection bar includes the following options:
WAN Status (Section 3.5.1)
WAN Configuration (Section 3.5.2)
3.5.1WAN Status Page
Figure 3-3: WAN Status Page
The WAN Status page includes the following components:
22Operation
WAN Menu
Table 3-2: WAN Status Page Parameters
ParameterDescription
Interface Status
EnabledThe administrative status of the WAN port: Yes or No. In the current
version the administrative status cannot be disabled.
ServiceThe configured operation mode. In current version it is always
Bridged.
Bridge StatusThe method of handling packets with an unknown destination address.
In the current version it is always Forwarding.
ProtocolThe protocol used for data transmission: In the current version it is
always Ethernet.
Interface StatusThe operational status of the WAN port: Up or Down.
Network Settings
Dynamic IP AssignmentThe method of configuring IP Address, Subnet Mask, Default Gateway
and DNS Address, as defined in the WAN Configuration page:
Yes (via DHCP): the parameters are obtained from a DHCP server.
No: the parameters are configured manually
IP AddressThe IP address of the unit
MAC AddressThe MAC address of the unit
Subnet MaskThe IP Subnet Mask
Default GatewayThe Default Gateway address
DNS AddressIP DNS Server address
Domain NameThe Domain Name as defined in the WAN Configuration page
VLAN TagThe VLAN ID tag defined for management traffic
Priority TagThe Priority tag defined for management traffic
Click on the Update button to refresh the display.
Voice Gateways System Manual 23
Chapter 3 - Using the Web Configuration Server
3.5.2WAN Configuration Page
Figure 3-4: WA N Configuration Page
The WAN Configuration page includes the following components:
Table 3-3: WAN Configuration Page Parameters
ParameterDescription
Device Operating ModeThe operating mode of the unit. In current version the
operation mode is always Bridge.
Obtain WAN configuration using
DHCP
Select this option to obtain IP parameters from a DHCP server .
See also Section 2.2.2.
24Operation
WAN Menu
Table 3-3: WAN Configuration Page Parameters
ParameterDescription
Client identityApplicable only if the "Obtain WAN configuration dynamically"
option is selected. The method used for identifying the client
(Option 61). The options are:
Standard: The unit's MAC address
Custom: An identification string of up to 25 characters. The
default is null (an empty string)
Vendor IDApplicable only if the "Obtain WAN configuration dynamically"
option is selected. The V endor ID (Option 60). A string of up to
25 characters. The default used by the unit is VoIP (not
displayed).
Specify static WAN configurationSelect this option to configure the IP parameters manually.
See also Section 2.2.2.
IP AddressApplicable only if the "Specify fixed WAN configuration" option
is selected. The IP address of the unit. The default is
192.168.254.254
Subnet MaskApplicable only if the "Specify fixed WAN configuration" option
is selected. The IP Subnet Mask. The default is 255.255.255.0
Default GatewayApplicable only if the "Specify fixed WAN configuration" option
is selected. The Default Gateway address. The default is none
(empty)
DNS AddressApplicable only if the "Specify fixed WAN configuration" option
is selected. IP DNS Server address. The default is none
(empty)
Host NameThe Host name for clients. A string of up to 25 characters. The
default is null (an empty string).
Domain NameThe Domain Name for client resolution. A string of up to 25
characters. The default is null (an empty string).
Click on the Save WAN Settings button before leaving the page to save the new
settings. The new settings will be applied after restarting the unit.
Voice Gateways System Manual 25
Chapter 3 - Using the Web Configuration Server
3.6VLAN Tagging Menu
The VLAN Tagging page selection bar includes the following options:
VLAN Tagging (Section 3.6.1)
VoIP VLAN Configuration (Section 3.6.3)
3.6.1VLAN Tagging Page
The Voice Gateway supports 802.1Q VLAN standard, allowing IEEE 802 Local
Area Networks (LANs) of all types to be connected together with Media Access
Control (MAC) Bridges, as specified in ISO/IEC 15802-3. This standard defines
the operation of Virtual LAN (VLAN) Bridges that permit the definition, operation
and administration of Virtual LAN topologies within a bridged LAN infrastructure.
Figure 3-5: VLAN Tagging Page
26Operation
VLAN Tagging Menu
The VLAN page enables defining up to 16 VLANs, and it includes the following
components:
Table 3-4: VLAN Page Parameters
ParameterDescription
Tagged Port MembershipA table displaying the defined VLANs. For details on
modifying the table refer to Section 3.6.2 below.
Untagged VLAN ID The VLAN ID that is defined for untagged data on the WAN
port (text box on the left side) and the LAN port (text box on
the right side). This parameter must be consistent with a
properly configured VLAN in the tagged port member ship. For
examples on VLAN configuration, see Section 3.6.4 and
Section 3.6.5.
The range for both parameters is from 1 to 4094.
Default VLAN ID The text box on the left side is for the WAN port. This is the
VLAN defined for management frames (SNMP, HTTP, TFTP)
arriving on the WAN port.
The DRAP packets are tagged with the default VLAN
configuration.
The range is from 1 to 4094.
NOTE
Management of the unit can only be done from the WAN port.
3.6.2Adding and Deleting VLANs
To add a VLAN:
1Click on the Add VLAN button. The VLAN Editor (Add) is displayed:
Voice Gateways System Manual 27
Chapter 3 - Using the Web Configuration Server
Figure 3-6: VLAN Editor (Add VLAN)
2Enter the VLAN ID (1 to 4094), VLAN NAME (A descriptive string of printable
characters. Do not use special characters such as space or comma), and the
VLAN priority tag (0 to 7).
3If applicable packets need to be tagged on the WAN/LAN port, check the
relevant Yes option. Otherwise check the No option. Note that only one VLAN
can be untagged on each port (or on both).
4Click OK. The newly added entry will be added to the Tagged Port Membership
table.
To delete a VLAN from the Tagged Port Membership table:
1Click on the row ID number of the entry you wish to remove. The VLAN Editor
(Delete) is displayed:
28Operation
Figure 3-7: VLAN Editor (Delete VLAN)
VLAN Tagging Menu
2Click on the Delete button. The entry will be removed from the Tagged Port
Membership table.
3.6.3VoIP VLAN Configuration Page
Figure 3-8: VoIP VLAN Configuration Page
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The VoIP VLAN configuration page enables defining the following parameters:
Table 3-5: VoIP VLAN Configuration Page Parameters
ParameterDescription
Call Signaling
VLAN TagThe VLAN ID tag for VoIP call signaling packets. If not set, the
Default VLAN ID set for WAN (in the VLAN Tagging page) will
also apply for VOIP.
Priority TagThe Priority tag for VoIP call signaling packets. If not set, the
priority tag defined for the Management VLAN in the Tagged Port
Membership (in the VLAN Tagging page), will also apply for
VOIP.
RTP
VLAN TagThe VLAN ID tag for RTP and RTCP packets. If not set, the
Default VLAN ID set for WAN (in the VLAN Tagging page) will
also apply for VOIP.
Priority TagThe Priority tag for RTP and RTCP packets. If not set, the priority
tag defined for the Management VLAN in the Tagged Port
Membership (in the VLAN Tagging page), will also apply for
VOIP.
Typically, the same VLAN is used for management, call signaling and RTP. In this
case, the same VLAN and Priority Tags should be configured for management
(Default VLAN on WAN port in the VLAN Tagging page), Call Signaling and RTP.
However, the Voice Gateway supports separation of VLANs and allows defining 3
different VLANs for management, call signaling and RTP traffic (this may require a
proper router). Different Priority tags for management, call signaling and RTP can
be configured. The Priority tag for management is defined in the Priority field of
the management VLAN ID (configured in the Tagged Port Membership table).
3.6.4VLAN Configuration Example 1
This example describes how to define the following configuration:
VLAN ID 100, VLAN Priority 7 for Voice (call signaling, RTP and RTCP) and 5
for Management packets on the WAN port.
VLAN ID 200, VLAN Priority 0 for data on the WAN port and untagged to/from
the LAN port.
30Operation
VLAN Tagging Menu
VLAN200
(Data)
VLAN100
(Voice &
Management)
Untagged
POTS
Figure 3-9: VLAN Configuration Example 1
1In the VLAN page, click Add VLAN to open the VLAN Editor.
2In the VLAN Editor, enter the follwing for Voice and Management VLAN:
VLAN ID: 100
VLAN NAME: Voice&Mng
VLAN Priority: 5
WAN: Yes
LAN: No
3Click OK to add the VLAN to the Tagged Port Membership table.
4Enter the VLAN ID for Voice and Management (100) in the field Default VLAN
ID on WAN port, and click Save.
5In the Page Selection bar, click on VoIP VLAN Configuration to open the VoIP
VLAN Configuration page. Enter 100 in the VLAN Tag fields for both Call
Signaling and RTP. Enter 7 in the Priority Tag field for both Call Signaling and
RTP. Click Save VoIP VLAN Settings. Go back to the VLAN Tagging page.
6In the VLAN page, click Add VLAN to open the VLAN Editor to configure the
data VLAN.
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7In the VLAN Editor, enter the follwing for data:
VLAN ID: 200 (an arbitrary selection-a VLAN ID is required for defining the
untagged data. This VLAN tag is only used internally in the unit)
VLAN NAME: Data
VLAN Priority: 0
WAN: Yes
LAN: No
8Click OK to add the VLAN to the Tagged Port Membership table.
9Enter the VLAN ID for untagged data (200) in the fields Untagged VLAN ID on
LAN port and click Save.
10 Restart the unit to apply the changes.
3.6.5VLAN Configuration Example 2
This example describes how to define the following configuration:
Two daisy-chained Voice Gateways: VG-1 and VG-2.
VLAN ID 100, VLAN Priority 7 for Voice (call signaling, RTP and RTCP) and
Management packets on the WAN port.
VLAN ID 200, VLAN Priority 4 for data on WAN port (VG-1)
No VLAN for data on the LAN port (VG-2).
32Operation
VLAN Tagging Menu
VG-1
VG-2
Untagged
Figure 3-10: VLAN Configuration Example 2
3.6.5.1VG-1 Configuration
VLAN 200
VLAN100
POTS
1In the VLAN page, click Add VLAN to open the VLAN Editor.
2In the VLAN Editor, enter the follwing for Voice and Management VLAN:
VLAN ID: 100
VLAN NAME: Voice&Mng
VLAN Priority: 7
WAN: Yes
LAN: Yes
3Click OK to add the VLAN to the Tagged Port Membership table.
4Enter the VLAN ID for Voice and Management (100) in the fields Default VLAN
ID on WAN port, and click Save.
5In the Page Selection bar, click on VoIP VLAN Configuration to open the VoIP
VLAN Configuration page. Enter 100 in the VLAN Tag fields for both Call
Voice Gateways System Manual 33
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Signaling and RTP. Enter 7 in the Priority Tag field for both Call Signaling and
RTP. Click Save VoIP VLAN Settings. Go back to the VLAN Tagging page.
6In the VLAN page, click Add VLAN to open the VLAN Editor.
7In the VLAN Editor, enter the follwing for Data VLAN:
VLAN ID: 200
VLAN NAME: Data
VLAN Priority: 4
WAN: Yes
LAN: Yes
8Click OK to add the VLAN to the Tagged Port Membership table.
9Enter the VLAN ID for untagged data (200) in the field Untagged VLAN ID on
LAN port and click Save.
10 Restart the unit to apply the changes.
3.6.5.2VG-2 Configuration
1In the VLAN page, click Add VLAN to open the VLAN Editor.
2In the VLAN Editor, enter the follwing for Voice and Management VLAN:
VLAN ID: 100
VLAN NAME: Voice&Mng
VLAN Priority: 7
WAN: Yes
LAN: No
3Click OK to add the VLAN to the Tagged Port Membership table.
4Enter the VLAN ID for Voice and Management (100) in the field Default VLAN
ID on WAN port, and click Save.
5In the Page Selection bar, click on VoIP VLAN Configuration to open the VoIP
VLAN Configuration page. Enter 100 in the VLAN Tag fields for both Call
Signaling and RTP. Enter 7 in the Priority Tag field for both Call Signaling and
RTP. Click Save VoIP VLAN Settings. Go back to the VLAN Tagging page.
6In the VLAN page, click Add VLAN to open the VLAN Editor.
7In the VLAN Editor, enter the follwing for untagged data:
34Operation
VLAN ID: 300 (an arbitrary selection-a VLAN ID is required for defining the
N
untagged data. This VLAN tag is only used internally in the unit)
VLAN NAME: Untagged
VLAN Priority: 0
WAN: Yes
LAN: Yes
8Click OK to add the VLAN to the Tagged Port Membership table.
9Enter the VLAN ID for untagged data (300) in the fields Untagged VLAN ID on
LAN port and Untagged VLAN ID on WAN port, and click Save.
10 Restart the unit to apply the changes.
3.6.6VLAN Configuration Example 3
This example describes how to define the following configuration:
VLAN Tagging Menu
One Voice Gateway.
VLAN ID 60, VLAN Priority 6 for Voice (call signaling, RTP and RTCP) and
Management packets on the WAN port.
No VLAN for data packets on WAN and LAN ports
o VLAN
VLAN 60
VG
Untagged
POTS
Figure 3-11: VLAN Configuration Example 3
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3.6.6.1Method 1
1In the VLAN page, click Add VLAN to open the VLAN Editor.
2In the VLAN Editor, enter the follwing for Voice and Management VLAN:
VLAN ID: 60
VLAN NAME: Voice&Mng
VLAN Priority: 6
WAN: Yes
LAN: No
3Click OK to add the VLAN to the Tagged Port Membership table.
4Enter the VLAN ID for Voice and Management (60) in the field Default VLAN
ID on WAN port, and click Save.
5In the Page Selection bar, click on VoIP VLAN Configuration to open the VoIP
VLAN Configuration page. Enter 60 in the VLAN Tag fields for both Call
Signaling and RTP. Enter 6 in the Priority Tag field for both Call Signaling and
RTP. Click Save VoIP VLAN Settings. Go back to the VLAN Tagging page.
6In the VLAN page, click Add VLAN to open the VLAN Editor.
7In the VLAN Editor, enter the follwing for untagged data:
VLAN ID: 90 (an arbitrary selection-a VLAN ID is required for defining the
untagged data. This VLAN tag is only used internally in the unit)
VLAN NAME: Untagged
VLAN Priority: 0
WAN: Yes
LAN: Yes
8Click OK to add the VLAN to the Tagged Port Membership table.
9Enter the VLAN ID for untagged data (90) in the fields Untagged VLAN ID on
LAN port and Untagged VLAN ID on WAN port, and click Save.
10 Restart the unit to apply the changes.
3.6.6.2Method 2
1In the VLAN page, click Add VLAN to open the VLAN Editor.
2In the VLAN Editor, enter the follwing for Voice and Management VLAN:
36Operation
VLAN Tagging Menu
VLAN ID: 60
VLAN NAME: Voice&Mng
VLAN Priority: 6
WAN: Yes
LAN: No
3Click OK to add the VLAN to the Tagged Port Membership table.
4Enter the VLAN ID for Voice and Management (60) in the field Default VLAN
ID on WAN port, and click Save.
5In the Page Selection bar, click on VoIP VLAN Configuration to open the VoIP
VLAN Configuration page. Enter 60 in the VLAN Tag fields for both Call
Signaling and RTP. Enter 6 in the Priority Tag field for both Call Signaling and
RTP. Click Save VoIP VLAN Settings. Go back to the VLAN Tagging page.
6There is no need to define VLAN in the Port Tag Membership table or in the
Untagged WAN and LAN fields. Untagged packets will pass through LAN to
WAN and WAN to LAN.
7Restart the unit to apply the changes.
Voice Gateways System Manual 37
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3.7Telephone Menu
In the SIP model, the Telephone page selection bar includes the following options:
SIP (Section 3.7.1)
SIP Extensions (Section 3.7.2)
NAT (Section 3.7.3)
STUN Client (Section 3.7.4)
ToS (Section 3.7.5)
In the H323 model, the Telephone page selection bar includes the following
options:
H323 (Section 3.7.1)
ToS (Section 3.7.5)
38Operation
3.7.1SIP/H323 Configuration Page
SIP Configuration page:
Telephone Menu
Figure 3-12: SIP Configuration Page (VG-1D2V)
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H323 Telephone page:
Figure 3-13: H323 Telephone Page (VG-1D2V)
The SIP Configuration page/H323 Telephone pages include the following
DialplanThe Dialplan parameter defines how the Voice Gateway decides
that a complete number has been dialed. See more details in
Section
3.7.7.
The default value is xx.T|xx.#, which means that each of the
following schemes can be used:
xx.T: Dial timeout. Any number of digits may be dialed.
Following T seconds in which no new digit is dialed, a decision
is reached that dialing was completed and the unit will send the
dialing sequence received up to this time as a complete
telephone number . This is necessary since the whole telepho ne
number is sent at once and not digit by digit.
xx.#: Any number of digits may be dialed. A decision that dialing
was completed will be reached once # is pressed.
The combination of both schemes means that dialing is completed
either after a timeout of T seconds or after pressing #.
Dial timeoutThe timeout in seconds for the dial timeout dialplan. The number of
seconds that the unit waits before it sends a complete telephone
number . This is necessary since the whole telephone number is
sent at once and not digit by digit.
The range is 1 to 60 seconds
Default value is 4 seconds.
Use # Use # as a quick dial function. T o se nd the # along with the number
to the server, un check the box.
The default is enabled.
RTP Port Range
(SIP model only)
The start and end UDP port-range for RTP protocol.
Recommended values for Start and End ports are in the range
1030-65535.
The default Start port is 8000. The default End port is 8015.
Telephone lineSwitch the telephone line On or Off. The default is Off.
HA modeThe High Availability mode defines the support of a secondary Gate
Keeper/SIP Server for high system availability, redundancy, and
scalability. When a secondary server is available, the unit will try to
register to the secondary server after 10 failed attempts to register
to the primary server.
The available options are:
Fixed: The secondary Gate Keeper/SIP Server IP address is
defined manually by the Gate Keeper/SIP Server IP (secondary)
parameter.
Auto: The secondary Gate Keeper /SIP Server IP address is
supplied by the primary Gate Keeper/SIP Server.
Off: Secondary Gate Keeper/SIP Server is not supported.
SIP Server IP (primary)
(SIP model only)
SIP Server Port (primary)
(SIP model only)
SIP Server IP (secondary)
(SIP model only)
SIP Server Port (secondary)
(SIP model only)
Gate Keeper IP (primary)
(H323 model only)
The default is Off.
The IP address for the primary SIP server/proxy who is responsible
for managing the Voice Gateway in the specific network. If
HA-mode is set to Auto, the primary SIP server/proxy provides to
the Voice Gateway during registration an IP address for the
secondary system.
The port used for the primary system. The recommended values
are in the range 1030-65536. The defa ult is 506 0.
The IP address of the secondary SIP server/proxy.
The port used for the secondary system. The recommended values
are in the range 1030-65536. The defa ult is 506 0.
The IP address for the primary Gate Keeper who is responsible for
managing the V oice Gateway in the specific network. If HA-mode is
set to Auto, the primary Gate Keeper provides to the Voice
Gateway during registration an IP address for the secondary
system.
The SIP user Name. Format (name or number) depend s on the SIP
server. A string of up to 25 characters.
The SIP user Password. Format (name or number) depend s on the
SIP server. A string of up to 25 characters.
(SIP model only)
H323 AliasThe unit's name used when registering the unit at the Gate Keeper.
If used, the H323 alias must be set to a unique value for each
telephone line in the network in order for the system to accept it. Up
to 25 characters. The default is null (not used during registration).
Outgoing Display nameThe name to be displayed on the caller ID display of a receiving
party (if supported by the network). Up to 25 characters with no
spaces.
Telephone numberThe telephone number of the specific telephone line to be used
when registering the unit at the Gate keeper/SIP Server.
The telephone number is limited to 25 characters. It may also be an
e-mail address (limited to 25 characters before the @ sign).
The Telephone number must be set to a unique value for each
telephone line in the network in order for the system to accept it.
Telephone domain name
(SIP model only)
Port
(SIP model only)
Message Waiting Account
(SIP model only)
The domain-name. The Telephone domain name is limited to 25
characters, i.e. 25 characters after the @-sign. If not specified by
the user, the same information as defined in the SIP Server IP field
will be used.
The number of the outgoing signaling port on the telephone line.
Line1 and Line 2 cannot have the same port number. The range is
from 1030 to 65535. The default is 5060 for Line 1 and 5061 for
Line 2.
When a message is waiting in the network-based voice mail
system, a discontinuous dial tone will be played when the handset
goes off hook. To enable, a SIP server supporting Interactive Voice
Response (IVR) is required.
Incoming CLIPThe Calling Line Identity Presentation (Caller ID) option for the
telephone line. If On is selected, the Caller ID information of a
calling party in incoming calls will be displayed on a caller ID
display attached to the telephone line.
Caller ID can be restricted permanently using a customized .ini file.
The default is Off.
Keepalive Timeout (seconds)The interval of waiting for acknowledgement message from the
server. If Keep-alive timeout is sent from the network, it will override
the setting in the Voice Gateway. The interval for s ending
Keep-alive registration messages from the Gateway is half the
configured value (600 seconds with the default timeout of 1200
seconds).
In case of registration problem, try changing the value to 1800
seconds.
The range is from 10 to 65535 seconds.
The default is 1200 seconds.
Ring signal [0 - 9]The Ring signal parameter provides a selection of 10 different ring
patterns (0-9) that the unit can use.
The default is 0.
Transport
(SIP model only)
Preferred codecsDisplays the currently supported codecs, according to the defined
Configure whether signaling shall use UDP or TCP. The default is
UDP.
priorities.
Click the Set Codecs/Fax button to change codecs
settings/priorities.
NOTE: Click Save before clicking the Set Codecs/Fax button.
Otherwise, all configuration changes in the Telephone page will be
lost.
Click on the Save button before leaving the page to save the new settings. The new
settings will be applied after restarting the unit.
Click the
Set Codecs/Fax button to change codecs settings/priorities as
described in the following section.
44Operation
3.7.1.1Codecs and Fax Configuration
After clicking the Set Codecs/Fax button, the Codecs and Fax Configuration page
is displayed.
Telephone Menu
Figure 3-14: Codecs and Fax Configuration Window - VG-1D2V
Voice Gateways System Manual 45
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The jitter buffer options are common to both lines (if applicable):
Table 3-7: Jitter Buffer Options
ParameterDescription
Adaptive Jitter Buffer Maximum
Delay
Fixed Jitter BufferWhen using fax only, it is recommended to use a fixed jitter
Automatically switch to Fixed Jitter
Buffer
The Voice Gateway uses a Jitter Buffer to eliminate jitter
effects. The size of the buffer chan ges dynamically to reflect
actual jitter conditions. The Adaptive Jitter Buffer Maximum
Delay defines the maximum size that is available for the jitter
buffer (the larger the size, the greater the potential delay).
The range is from 100 to 300 milliseconds.
The default duration is 100 milliseconds.
buffer. The fixed jitter buffer may affect voice conversation
performance.
The range is from 100 to 300 milliseconds.
The default duration is 40 milliseconds.
Select this option in order to use both fax and voice. The Voice
Gateway automatically switches to the configured Fixed Jitter
Buffer upon detecting a fax/modem tone.
Faxes can be transmitted when Codec G.711 or T38 are
selected.
The following settings are available for each line:
Table 3-8: Codecs and Fax Configuration Parameters
ParameterDescription
CodecThe Codec check boxes identify which codecs are used.
By default all three codecs are selected (checked).
NOTE: G 729 with Annex A is implemented in the Voice
Gateway. It enables communication with devices using either
G729 with Annex A or G729 with Annex A and Annex B. It is not
possible to communicate with devices using G729 with Annex B
only.
For each Codec in use, the following can be configured:
46Operation
Telephone Menu
Table 3-8: Codecs and Fax Configuration Parameters
ParameterDescription
SSThe SS (Silent Suppression) option for outgoing calls. When the
SS option is enabled, silence intervals are identified and only
relevant information is transmitted, using less bandwidth than
during voice activity intervals. This allows for a better overall
utilization of the available bandwidth. It is possible to enable
Silent Suppression with G729 codec. Silent Suppression is not
applicable when using the G711 codecs.
The default (G729) is SS disabled.
ECThe EC (Echo Cancellation) op tion, defines whether to activate
the echo cancellation mechanism for improved voice quality. EC
is not used during Fax (T.38) transmissions.
The default is enabled.
PacketThe packet size in milliseconds.
The range is from 10 to 150 milliseconds.
The default is 30 ms for G729 and 20 ms for G711A and G711U.
KeypadThe "Keypad" field indicated which transmission method to be
used for user input DTMF signaling (i.e. phone banking ). "None"
means in-band, which should be used with G.711 only.
For SIP model the options are None, RFC2833 and SIP INFO.
RFC2833 and SIP INFO should be used primarily with G.729
but could also be used with G.711. The default is None for G711
codecs and RFC2833 for G729.
For H323 model the options are H225, H245, RFC2833 and
None. The default is None for G711 codecs and H225 for G729.
PriorityThe Priority parameter defines the relative priorities to be offered
during capabilities' exchange. If only G711A and G711U are
used, the permitted priorities are 1 and 2.
If all 3 codecs are used, the permitted priorities are 1, 2 and 3.
Voice codec negotiation/priority is always performed between 2
end-points and depending on which side initiated the
negotiation.
The default is Priority 1 to G711A, Priority 2 to G711U.
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Table 3-8: Codecs and Fax Configuration Parameters
ParameterDescription
T38 FaxThe T38 check box indicates for each line whether to support
the T38 Fax protocol.
The default is checked (T38 Fax supported).
Click on the Save button before leaving the page to save the new settings. The new
settings will be applied after restarting the unit.
3.7.2SIP Extensions Page
Figure 3-15: SIP Extensions Page
The SIP Extensions page includes the following components:
Table 3-9: SIP Extensions Page Parameters
ParameterDescription
Support PRACK method
with provisional response
reliability
The PRACK request plays the same role as ACK, but for provisional
responses. PRACK is a normal SIP message, like BYE. As such, its own
reliability is ensured hop-by-hop through each stateful proxy . Also like BYE,
but unlike ACK, PRACK has its own response. If this were not the case, the
PRACK message could not traverse proxy servers compliant to RFC 2543.
For more details refer to RFC 3262: Reliability of Provisional Responses in
the Session Initiation Protocol (SIP).
48Operation
Table 3-9: SIP Extensions Page Parameters
ParameterDescription
Telephone Menu
Encode SIP URI with
user parameters
Encode default port in
SIP URI
Include default port in
INVITE
Send INVITE with timer
header value
User=Phone will be inserted in the Contact field of SIP uniform resource
identifier (URI).
Include default port in SIP uniform resource identifier (URI) even though it
is not mandatory according to standard.
Include default port in the INVITE even though it is not mandatory
according to standard
If the called user agents (UA) or the SIP Proxy Server (SPS) requires a
session timer for a requested session and the calling UA does not include
the Session-Expires header in the INVITE message, then the called UA or
the SPS may reject the request with a 487-request failure message. If the
use of a session timer is desirable but optional for the session and the
calling UA does not include the Session-Expires header in the INVITE then
the called UA or SPS may add a Session-Expires header to the next
session setup message. In this case, the SPS shall add the
Session-Expires header to the INVITE message and the called UA shall
add the Session-Expires header to the 200 OK response message. The
range for the timer header value is from 1 to 999.
SIP Session timer valueThe SIP Session Timer Support feature adds the capability to periodically
refresh Session Initiation Protocol (SIP) sessions by sending repeated
INVITE requests. The repeated INVITE requests, or re-INVITEs, are sent
during an active call leg to allow user agents (UA) or proxies to determine
the status of a SIP session. Without this keep alive mechanism, proxies
that remember incoming and outgoing requests (stateful proxies) may
continue to retain call state needlessly. If a UA fails to send a BYE
message at the end of a session or if the BYE message is lost because of
network problems, a stateful proxy does not know that the session has
ended. The re-INVITES ensure that active sessions stay active and
completed sessions are terminated. The range for the timer value is from 1
to 999 seconds.
Use NOTIFY message to
keep alive the session
with SIP proxy every X
seconds
The gateway will send a SIP NOTIFY message to the SIP proxy at the
configured interval. These messages can keep the connection with SIP
proxy alive, as well as the NAT port mapping when the Voice Gateway is
behind NAT.
The range is: 0-99999
Default interval: 15 seconds
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Click on the Save SIP Extensions Settings button before leaving the page to save
the new settings. The new settings will be applied after restarting the unit.
3.7.3NAT Traversal Configuration Page (SIP Only)
NAT Traversal function can be used to allow the Voice Gateway to register to a SIP
proxy server even though the Voice Gateway is connected behind a NAT device.
Port forwarding may need to be activated for all telephone ports used by the Voice
Gateway: For example, RTP port range and SIP signaling ports.
The Keep alive timeout parameter in the Telephony page may also need to be set
to a value lower than 1200 seconds to ensure that the Voice Gateway will not lose
The IP address that the NAT device uses on the WAN side. If the Voice
Gateway is set to Auto NA T mode (see belo w), the IP address of the outside
IP will be automatically inserted. If the NAT Mode is set to On, a NAT IP
Address must be set.
STUN Client ModeSwitch the STUN Client mode on or off. When on, turn off the
Static NAT Traversal mode.
STUN Server Address (IP or Domain)The IP address or Domain of the STUN server.
STUN Server PortThe port used by the STUN Server.
The default is port 3478.
Click on the
the new settings. The new settings will be applied after restarting the unit.
STUN enabled cannot operate with NAT traversal enabled. In any case, the Voice
Gateway receives the external IP and the port information using the STUN.
Save STUN Client Settings button before leaving the page to save
3.7.5ToS Page
Outgoing packets from the Voice Gateway can be marked with DSCP (DiffServ
Code Point) values. The ToS page enables defining the 8-bits ToS field in the IP
header for different packet types. Diffserv use the first 6 out of these 8 bits.
For more information about DiffServ Code Points please refer to RFC2474.
52Operation
Figure 3-18: ToS Page
The ToS page includes the following components:
Telephone Menu
Table 3-12: ToS Page Parameters
ParameterDescription
Call signaling PacketsToS marking for call signaling packets. Enter a number in the range 0 to
255 (The first 6 bits is the value of the DSCP field) or null. The default is
0.
RTP PacketsToS marking for RTP and RTCP packets. Enter a number in the range 0
to 255 (The first 6 bits is the value of the DSCP field) or null. The default
is 0.
SNMP PacketsToS marking for SNMP packets. Enter a number in the range 0 to 255
(The first 6 bits is the value of the DSCP field) or null. The default is 0.
Default settingToS marking for other types of packets (e.g. HTTP, TFTP). Enter a
number in the range 0 to 255 (The first 6 bits is the value of the DSCP
field) or null. The default is 0.
Click on the
settings. The new settings will be applied after restarting the unit.
Save ToS Settings button before leaving the page to save the new
3.7.6Line Configuration Page
The Line Configuration page enables to select the country standard for Caller ID.
When using a caller ID device, select your country/standard from the list.
Voice Gateways System Manual 53
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Figure 3-19: Line Configuration Page
Click on the Save button before leaving the page to save the new settings. The new
settings will be applied after restarting the unit.
The default is Sweden.
3.7.7Dial Plan Schemes
A dialplan gives the unit a map to determine when a complete number has been
entered and should be passed to the gatekeeper/SIP server for resolution into an
IP address. Dialplans are expressed using the same syntax as used by MGCP NCS
specification. The following notation describes the formal syntax of the dialplan:
Letter ::= Digit | Timer | "#" | "*" | "A" | "a" | "B" | "b" | "C" | "c" | "D" | "d"
Range ::= "X" | "x" -- matches any digit
| "[" Letters "]" -- matches any of the specified letters
Letters::= Subrange | Subrange Letters
Subrange::= Letter -- matches the specified letter
| Digit "-" Digit -- matches any digit between first and last
Position::= Letter | Range
StringElement::= Position -- matches any occurrence of the position
| Position "." -- matches an arbitrary number of occurrences including 0
String ::= StringElement | StringElement String
54Operation
Telephone Menu
StringList::= String | String "|" StringList
DialPlan::= String | "(" StringList ")"
[0-9] denotes a single digit between 0 and 9. To configure a range of more than 10
numbers (e.g., 800xxx-819xxx) use the scheme: 80xxxx|81[0-9]xxx.
A dialplan, according to this syntax, is defined either by a (case insensitive) string
or by a list of strings. Regardless of the above syntax a timer is only allowed if it
appears in the last position in a string (12T3 is not valid). Each string is an
alternate numbering scheme. The unit will process the dialplan by comparing the
current dial string against the dialplan. If the result is under-qualified (partial
matches at least one entry) then it will do nothing further but wait until a full
match is reached. If the result is over-qualified (no further digits could possibly
produce a match) then it aborts the dial attempt and notifies end-user with an
audio signal. Only a full match will trigger to initiate a call, by sending the dialed
information to a Gatekeeper/SIP server.
The Timer T is activated when it is all that is required to produce a match. The
period of timer T is 4 seconds as default (configurable). For example a dialplan of
(xxxT|xxxxx) will match immediately if any 5 digits are entered. It will also match
following a 4 second pause after entering 3 digits.
IMPORTANT
The dialplan is according to section 2.1.5 of RFC 3435.
The “.” notation, denotes zero or more keys. That is, x.# means none or at least one digit followed
by # and x.T means none or at least one digit followed by T.
However, having only T in the dialplan (where x is null) activates the Hotline function (see
Section
xx.#|xx.T.
3.7.7.1). To avoid unwanted activation of the hotline function, use the default dialplan,
Simple dialplan (Example 1):
Following example allows dialing any 7-digit number (e.g. 5551234) or an operator
on 0.
Dialplan is: (0T|xxxxxxx)
Complex dialplan (Example 2):
Local operator on 0, long distance operator on 00, four digit local extension
number starting with 3,4 or 5, seven digit local numbers are prefixed by an 8, two
digit star services (e.g. 69), ten digit long distance prefixed by 91, and
international numbers starting with 9011+one or more digits.
Dialplan for this is: (0T|00T|[3-5]xxx|8xxxxxxx|*xx|91xxxxxxxxxx|9011xx.T)
Voice Gateways System Manual 55
Chapter 3 - Using the Web Configuration Server
Using supplemental external services (Example 3):
When a soft switch or a SIP server/gatekeeper exists in the network and the user
would like to use class 5 services which are not internal to the Voice Gateway e.g.,
*xy#, *xy*abcd#, #xy#, etc., the VG dialplan should be configured as follows:
[*#][0-9*][0-9*].#
Note that when VG internal class 5 services are enabled (default) in addition to the
above dialplan, the internal class 5 activation codes remain valid. See Appendix A.
Call completion
Call completion means allowing user to skip the timer period T after finished
dialing, by ending number sequence with '#' (no other character is valid for this
feature). A valid dialplan to accomplish this would be: (xx.#|xx.T)
3.7.7.1Hotline
The hotline function allows a predetermined number to be called automatically by
waiting T seconds (which can also be configured) without pressing any keys.
The hotline function can also be used to receive tones from the Local Exchange.
This is achieved by leaving the number in the hotline dialplan empty. Additional
modifications may be required, in which case, contact Customer Support for
assistance.
The hotline feature is activated by specifying "T" (time-out) in the dialplan (by
default, T is set to 4 seconds).
For example: (xx.#|xx.T|<:1234>T)
The number 1234 will be dialed after T seconds.
3.7.7.2Adding/Removing Prefixes
For outgoing calls
VG can add a pre-defined prefix to a dialed number via the dialplan and send the
number with the added prefix to the server. The prefix can automatically replace a
dialed digit using the following notation:
"<'dialed substring':'transmitted-string'>"
For example:
Set the dialplan to "<8:1860>xxx"
When dialing 8123, the digit 8 is replaced with 1860, and the actual number sent
is 1860123.
56Operation
Telephone Menu
In ethereal trace, the "To" field in SIP INVITE is "1860123"
For incoming calls
VG can remove a prefix in the dialplan and show the number without the prefix on
the phone display. Use the following notation:
"<'replacement string':'received-string'>"
For example:
Set the dialplan to "<8:1860>xxx"
When a number with the 1860 prefix is received (e.g., "1860123"), the prefix 1860
is replaced with the digit 8 and the number displayed is 8123.
Voice Gateways System Manual 57
Chapter 3 - Using the Web Configuration Server
3.8BW Reservation - DRAP Configuration
Page
The Voice Gateway uses DRAP (Dynamic Resource Allocation Protocol) for efficient
management of bandwidth resources for telephone calls.
Figure 3-20: DRAP Configuration Page
The DRAP Configuration page includes the following components:
Table 3-13: DRAP Configuration Page Parameters
ParameterDescription
DRAP Server Settings
58Operation
BW Reservation - DRAP Configuration Page
Table 3-13: DRAP Configuration Page Parameters
ParameterDescription
Enable DRAPThe Enable DRAP option defines whether DRAP is used for
establishing telephone (voice and fax) calls. If enabled, a DRAP
Server must be available to provision telephone calls.
allocation is requested immediately upon off-hook condition or
only after dialing the requested number. When disabled
(unchecked), a request for resource allocation will be sent only
after dialing the number. When enabled, the resource allocation
request will be sent immediately, and a dial tone will be provided
only if the requested resources are available.
The default is enabled (checked).
DRAP Server IP AddressThe IP address of the DRAP server that should serve the
resource allocation requests of the unit. Leave empty for Auto
Discovery.
The default is an empty field (Auto Discovery).
Server PortThe UDP port used for the DRAP server. The port number
indicated will be used for originating ALLOC messages and the
port number indicated +1 will be used for receiving CONFRM
messages.
The available range is from 8000 to 8200.
The default is 8171.
DRAP Protocol Options
Discovery TimeThe Discovery Time is the timeout to be used when the Auto
Discovery process is used for finding a DRAP server. The Auto
Discovery process is based on sending empty broadcast
allocation requests, and the Discovery Time is the time that the
unit will wait for a response before sending a new request.
The range is 1 to 255 seconds.
The default is 10 seconds.
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Chapter 3 - Using the Web Configuration Server
Table 3-13: DRAP Configuration Page Parameters
ParameterDescription
Acknowledge TimeThe Acknowledge Time is the timeout out to be used between
allocation requests. If no confirmation is received within this time,
a new allocation request should be sent.
The range is 1 to 10 (x 100 milliseconds).
The default is 3 (300 milliseconds).
Clear CountThe Clear Count parameter indicates the number of allocation
requests (ALLOC) that can be sent without being acknowledged
before clearing all pending reservation attempts.
Note: Established reservations (existing calls) are not cleared.
The range is 1 to 10.
The default is 2.
Retry CountThe Retry Count parameter indicates the number of allocation
requests (ALLOC) that can be sent without being acknowledged
before reaching a decision that the unit should search for another
server. When this number is reached est ablished reservations are
to be cleared (existing calls are disconnected) and auto discovery
procedure is initiated.
The range is 1 to 10.
The default is 5.
RTP Packing RatioThe RTP Packing Ratio parameter defines the packet size to be
used until an actual call is established. It is recommended to set a
value that supports the worst-case scenario, e.g. the smallest
expected size (20 milliseconds) that results in the highest
expected number of packets per second.NOT E: The configured
RTP Packing Ratio is used by the unit until an actual call is
established. Once a call is established, the unit will use a packet
size according to the actual value being used for the call.
The available range is 10 to 100 milliseconds in multiples of 10
(10, 20, …100).
The default value is 30 milliseconds.
60Operation
BW Reservation - DRAP Configuration Page
Table 3-13: DRAP Configuration Page Parameters
ParameterDescription
Vocoder TypeThe Vocoder Type parameter defines the codec to be used until
an actual call is established. It is recommende d to set a value that
supports the worst-case scenario, e.g. the codec with the highest
bandwidth requirement. Typically G711 should be configured,
except in networks where only G729 is used. NOTE: The
configured Vocoder Type is used by the unit until an actual call is
established. Once a call is established, the unit will use the actual
codec type being used for the call.
The available options are G711 and G729.
The default is G729.
Click on the Save DRAP Settings button before leaving the page to save the new
settings. The new settings will be applied after restarting the unit.
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3.9System Menu
The System page selection bar includes the following options:
Security (Section 3.9.1)
Localization (Section 3.9.2)
SNMP (Section 3.9.3)
Service Access (Section 3.9.4)
RTP Stats (Section 3.9.5)
3.9.1Set Security Password Page
Figure 3-21: Set Security Password Page
The Set Security Password page includes the following components:
62Operation
System Menu
Table 3-14: Set Security Password Page Parameters
ParameterDescription
User nameEnter the user name. The user name for users with operator
privileges (full access and read/write privileges) is operator and for
user with administrator privileges (partial acces s and re ad /wr ite
privileges) is admin. These user names cannot be changed.
Old passwordA password used previously. The default password for users with
operator privileges is installer. No password is required for users with
administrator privileges.
New passwordEnter the new password. A password includes up to 20 printable
characters and is case sensitive.
A null (empty) string means no password.
Confirm new passwordEnter the new password again (must be the same as above).
AccessSelect the mode in which the PC can manage the IDU-DV unit. The
PC can manage the unit through the LAN (User Ethernet) port, the
WAN (Radio) or BOTH. It is recommended that you select BOTH.
Click on the Save Password button before leaving the page to save the new
password. Click on the
Save Access Mode button before leaving the page to save
the access mode. The new settings will be applied after restarting the unit.
When upgrading the unit, the new password is retained and does not revert to the
default password.
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Chapter 3 - Using the Web Configuration Server
3.9.2Localization Page
Figure 3-22: Localization Page
The Localization page includes the following components:
Table 3-15: Localization Page Parame te rs
ParameterDescription
NTP ServerThe IP address of the NTP-server (optional). If an IP address is
configured the NTP server usage is activated. The feature must be
activated to support FSK-based caller ID.
The default is disabled (no IP address).
Time ZoneThe appropriate time zone. Use the drop-down list to change the time
zone.
Adjust clock for daylight
savings
Click on the
the new settings. The new settings will be applied after restarting the unit.
By checking the "Adjust clock to daylight savings" the Voice Gateway
will automatically adjust to daylight saving time (set the time one hour
ahead).
The default is enabled (checked).
Save Localization Settings button before leaving the page to save
64Operation
3.9.3SNMP Configuration Page
System Menu
Figure 3-23: SNMP Configuration Page
The SNMP Configuration page includes the following components:
Table 3-16: SNMP Configuration Page Parameters
ParameterDescription
SNMP Trap Configuration
Trap Destination 1 to Trap
destination 6
SNMP MIB Parameter Configuration
Specify up to 6 IP addre sses to which SNMP trap s should be sen t.
Only these stations will be able to manage the Voice Gateway. If
all Trap Destinations are null, SNMP traps will be sent as
broadcasts, and any station will be able to manage the V oice
Gateway.
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Chapter 3 - Using the Web Configuration Server
Table 3-16: SNMP Configuration Page Parameters
ParameterDescription
Read CommunityThe read community string, up to 20 printable characters, case
sensitive.
Default string is public.
Write CommunityThe write community string, up to 20 printable characters, case
sensitive.
Default string is private
Click on the Save SNMP Settings button before leaving the page to save the new
settings. The new settings will be applied after restarting the unit.
3.9.4Service Access Configuration Page
Figure 3-24: Service Access Configuration Page
The Service Access Configuration page enables to enable/disable access to
various services. Access from each of the ports (LAN or WAN) using HTTP and/or
SNMP can be either enabled or disabled. The default for all options is enabled
(checked).
Click on the
the new settings. The new settings will be applied after restarting the unit.
Save Service Access Settings button before leaving the page to save
66Operation
3.9.5RTP Statistics Page
The RTP Stats page enables to monitor from remote the performance of the last
call. The displayed information includes: Bandwidth (kb/s), jitter, packet loss,
and latency.
NOTE
The bandwidth relates to the payload only.
System Menu
Figure 3-25: RTP Statistics Page
Voice Gateways System Manual 67
Chapter 3 - Using the Web Configuration Server
3.10Upgrade Page
The Upgrade page enables to control the process of downloading either a software
file (with the extension .ro) or a configuration file (with the extension .ini) from a
TFTP-server or from an HTTP server.
Figure 3-26: Upgrade Page
The Upgrade page includes the following components:
Table 3-17: Upgrade Page Parameters
ParameterDescription
Upgrade TypeAutoThe Voice Gateway will automatically select the server type for
download.
TFTPDownloads the file from the TFTP server according to the
specified host address.
HTTPDownloads the file from the HTTP server according to the
specified URL. Not implemented in the current release.
Host(TFTP) The IP address of the TFTP server
URL(HTTP/Auto) Use the following syntax: IP/filename. E.g.,
192.168.254.1/DMA0027R2F201.ro
File nameThe file name in the HTTP/TFTP server of the software or the
configuration .ini file. Up to 25 characters.
Click on the
process. The downloading and installation of the new SW version or configuration
Start Auto/HTTP/TFTP Upgrade button to start the download
68Operation
Upgrade Page
file is done automatically, including a restart of the unit. When the installation is
complete and the unit has restarted, the Home Product Info page will be displayed
(if not, click on the Refresh button).
The version R2H implementation of the dialplan module is fully compliant with
RFC3435. However, some previously acceptable dialplans are inconsistent with
RFC3435 operation and must therefore be changed to ensure continued operation
consistent with previous releases. You should review your dialplan to ensure that
the dial behavior will continue to be that required by your customers.
For example, the default dialplan should be changed from (x.#|x.T) to (xx.#|xx.T).
It is recommended to review your dialplan to ensure that its proper operation.
You can change the dialplan as follows:
Default dialplan
If an INI file is not used: upgrade to version R2H and then install the INI file
provided with the upgrade package.
If an INI file is used: you will be provided with an updated INI file.
Non-default dialplan
If an INI file is not used: Refer to Section 3.7.7 for information on updating
your dialplan. The dialplan can be changed via the Telephone menu, or via
option 43.
If an INI file is used: you will be provided with an updated INI file.
3.10.1Downloader Result Codes (hexadecimal)
If something goes wrong during download or installation, you will be notified
according to the following:
0 (0x00): normal boot (no upgrade requested or needed)
bit-0 (0x01): upgrade requested or main application not valid
bit-1 (0x02): failed to download new image
bit-2 (0x04): TFTP server not defined
bit-3 (0x08): TFTP file not defined
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Chapter 3 - Using the Web Configuration Server
bit-4 (0x10): TFTP session failed
bit-5 (0x20): CRC error in downloaded image
bit-6 (0x40): incompatible image
3.10.1.1Examples
An attempt to download from a non-existing TFTP-server results in code 0x7 (=
0x07):
bit-2 0x04 TFTP server not defined plus…
bit-1 0x02 failed to download new image plus…
bit-0 0x01 upgrade requested or main application not valid
An attempt to download a non-existing file results in code 0xb (= 0x0b):
bit-3 0x08 TFTP file not defined plus…
bit-1 0x02 failed to download new image plus…
bit-0 0x01 upgrade requested or main application not valid
A successful download results in code 0x01
A restart without download of main application results in 0x00.
70Operation
3.11Restart Page
When settings have been inserted or altered, the Voice Gateway must be restarted
in order to apply the new settings.
Restart Page
Click the
Figure 3-27: Restart Page
Restart button to restart the Voice Gateway.
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Chapter 3 - Using the Web Configuration Server
3.12Logout Page
Use this page to log out the system.
Figure 3-28: Logout Page
72Operation
3.13Parameters Summary
Table 3-18: Parameters Summary
ParameterRange/OptionsDefault
WAN Configuration Page
Device Operating ModeOnly Bridge option is availableBridge
Parameters Summary
Obtain WAN configuration
dynamically
Client identityStandard/Custom
Vendor IDA string of up to 25 charactersVoIP (used by default but is
Specify fixed WAN configurationYes (checked)/No
IP AddressIP addressDefault: Dynamic
Subnet MaskIP address255.255.255.0
Default GatewayIP addressNull
DNS AddressIP addressNull
Description: One on-going call active, audible CW tone indicating new incoming
call in progress.
Table A-2: Call Waiting Service
ActionEvent
Using the Class 5 Services
R0Reject incoming call
call.0
R1Disconnect on-going call and answer incoming call.
R2Place on-going call on hold, answer incoming call.
→ Calling party hears busy tone. Continue with active
A.2.2Call Inquiry
Description: One on-going call active, place a new call to a third party.
Table A-3: Call Inquiry Service
ActionEvent
R2+telephone numberPlace on-going call on hold (dial tone), Inquire new call to a third party.
R1Return to call placed on hold if third party is not answering.
A.2.3Call Alteration
Description: Two on-going calls active, switch between calls.
Table A-4: Call Alteration Service
ActionEvent
R2Switch between two on-going calls. Places non-active call on hold.
A.2.4Call Drop
Description: Two on-going calls active, disconnect one of the calls.
Voice Gateways System Manual 81
Appendix A - Internal Class 5 Services
Table A-5: Call Drop Service
ActionEvent
R0Disconnect call that is put on hold. Continue with on-going call.
R1Disconnect on-going call and return to call that is put on hold.
A.2.53-Party Conference 1
Description: One on-going call active, place a new call to a third party and start
conference.
Ta ble A-6: 3-Party Conference Service 1
ActionEvent
R3+telephone numberPlace on-going call on hold (dial tone), inquire new call to a third party
and mix all session into a conference when third party has answered.
R5End conference with third party and return to first initiated call session.
A.2.63-Party Conference 2
Description: Two on-going calls active, mix them into a conference session.
Ta ble A-7: 3-Party Conference Service 2
ActionEvent
R3Start conference with all active parties (mix audio streams).
R5End conference with third party and return to first initiated call session.
A.2.7Call Waiting Indication Tone
Description: Available only when there are no calls active/in progress.
Table A-8: Call Waiting Indication Tone Service
ActionEvent
*43#Enable Call Waiting indication tone
#43#Disable Call Waiting indication tone (calling party will hear a busy tone
when calling)
82Voice Gateways System Manual
Using the Class 5 Services
Table A-8: Call Waiting Indication Tone Service
ActionEvent
*#43#Informs about present Call Waiting indication tone configuratio n:
Three short beeps = off
Two long beeps = on
A.2.8Call Forward
Description: Available only when there are no calls active/in progress.
Table A-9: Call Forward Service
ActionEvent
*21*<telephone number>#Enable Call Forward and do forward to <telephone number>.
Indication tone is heard.
#21#Deactivate Call Forward
Voice Gateways System Manual 83
Appendix B - Default Telephony
Parameters
In This Appendix:
This appendix provides the default settings for various telephony parameters.
B
Appendix B - Default Telephony Parameters
Table B-1: Default Telephony Parameters
ParameterDefinitionDefault
Normal Ringing SignalThe signal that end user will
hear from the telephone set
when a call is received
Ringing ToneThe tone that sounds on the
telephone set when ringing on
the other side.
Dial ToneThe tone that the call originator
hears in the handset before
dialing the destination telephone
number.
Busy ToneThe tone that the end user that
originates a call hears when the
destination telephone line is
busy.
Cadence: 1 second on, 4
second off
Duration: 180 seconds
Frequency: 25 Hz
Cadence: 1 second on, 5
second off
Duration: Not limited
Frequency: 425 Hz
Level: -10 dBmO