Patton 3088RC User Manual
USER
MANUAL
MODEL 3088RC
RocketLink-G NTU
Rack Mount G.SHDSL
Modem Card
Part# 07M3088RC-UM
Doc# 03325U2-002, Rev. A
Revised 5/20/08
SALES OFFICE
(301) 975-1000
TECHNICAL SUPPORT
(301) 975-1007
1.0 Warranty Information ................................................................. 5
1.1 Compliance................................................................................... 5
EMC Compliance:......................................................................... 5
Safety Compliance: ...................................................................... 5
PSTN Regulatory:......................................................................... 5
1.2 FCC Part 68 (ACTA) Statement ................................................... 6
1.3 Radio and TV Interference (FCC Part 15) .................................... 6
1.4 Industry Canada Notice ................................................................ 7
1.5 CE Declaration of Conformity ....................................................... 7
1.6 Authorized European Representative........................................... 8
1.7 Service.......................................................................................... 8
1.8 Safety When Working With Electricity .......................................... 9
2.0 General Information.................................................................. 10
2.1 Features...................................................................................... 10
2.2 Description.................................................................................. 10
2.3 Serial Interface Types................................................................. 11
3.0 Configuration ............................................................................ 12
3.1 About Software (CLI) Configuration............................................ 12
3.2 About Harware (DIP Switch) Configuration ................................ 12
3.3 Configuring the DIP Switches (V.35, X.21, and Ethernet Models)...
13
S1-1 through S1-7: Data Rate.................................................... 14
S1-8: TX Clock ........................................................................... 16
S2-1: Front Panel Switches........................................................ 16
S2-2: Line Probe......................................................................... 16
S2-3: Annex A/B......................................................................... 16
S2-4 through S2-5: Clock Mode ................................................. 17
X.21 operation. .................................................................... 17
Ethernet operation ............................................................... 17
S2-6: DTE Loops........................................................................ 18
S2-7: DTE Interface Type........................................................... 18
S3-1 through S3-8: Management Address................................. 18
3.4 About System Reset Mode ......................................................... 18
Software Upgrades..................................................................... 19
Configuration Reset to Factory Defaults..................................... 19
3.5 Configuring through the Console ................................................ 19
Console Help Commands........................................................... 21
System Configuration Commands.............................................. 22
System Status Commands......................................................... 23
DSL Configuration Commands................................................... 23
DSL Status Command................................................................ 24
DSL Clear Errcntrs Command.................................................... 24
3.6 Configuring the V.35 Rear Card ................................................. 25
Model 1001RCM13445 & 1001RCM134TB Strap Settings........ 25
DTE Shield (M/34 Pin A) & FRGND (JB3) .......................... 25
SGND & FRGND (JB4) ....................................................... 26
2
3.7 Configuring the X.21 Rear Card ................................................. 26
Model 1001RCM11545& 1001RCM115TB Strap Settings......... 26
DTE Shield (DB-15 Pin 1) & FRGND (JB3) ......................... 27
SGND & FRGND (JB4) ....................................................... 27
3.8 Configuring the E1 Rear Card .................................................... 27
DIP Switch Configuration............................................................ 27
Switch S1-1 : Line Coding .................................................. 27
Switch S1-2 : CRC-4 Multiframe ........................................ 28
Switch S1-3 : Clear Channel Mode .................................... 28
Switch S1-4 Through S1-8 : Reserved ................................ 28
Jumper Configuration ................................................................. 28
Making Interface Connections.................................................... 29
Connect Twisted Pair (120 ohm) to G.703/G.704 Network . 29
Connect Dual Coaxial Cable (75 ohm) to G.703/G.704 Net-
work. .................................................................................... 30
3.9 Connecting the Ethernet Rear Card ........................................... 31
Connecting the Interface Driver Board ....................................... 32
Connecting to the 10Base-T Ethernet Port................................. 33
Connecting the 10Base-T Ethernet Port to a Hub ............... 34
Connecting the 10Base-T Ethernet Port to a PC (DTE) ...... 34
Connecting the Line Interface ............................................. 34
LED Status Monitors................................................................... 35
Status. ................................................................................. 36
Link. ..................................................................................... 36
4.0 Installation................................................................................. 37
4.1 The Model 1001R14 rack chassis .............................................. 37
The Rack Power Supply............................................................. 37
Powering Up Your 1001R14 Rack.............................................. 38
4.2 Installing Model 3088RC series into the chassis ........................ 38
4.3 Connecting the Twisted Pair Interface........................................ 39
4.4 Connecting the Model 3088RC/A/I (V.35) serial interface .......... 41
Connecting the Model 3088RC/A/I (V.35) to a “DTE” device ..... 41
Connecting the Model 3088RC/A/I (V.35) to a “DCE” device..... 42
4.5 Connecting the Model 3088RC/D/V (X.21) serial interface ........ 43
Connecting the Model 3088RC/D/V (X.21) to a “DCE” or “DTE” de-
vice ............................................................................................. 43
4.6 Connecting the 3088RC/K/K (E1) Interface................................ 44
4.7 Connecting the 3088RC/C/AI (Ethernet) Interface ..................... 44
5.0 Operation................................................................................... 45
5.1 LED status indicators.................................................................. 45
5.2 Test Modes ................................................................................. 46
Loopbacks .................................................................................. 46
Patterns ...................................................................................... 47
5.3 Remote Console Operation ........................................................ 47
Establishing a Remote Console Session.................................... 47
How to Connect ................................................................... 47
3
How to Disconnect .............................................................. 49
Differences in Local and Remote Control Session Behavior...... 50
5.4 Software Upgrade....................................................................... 51
5.5 Reset Configuration to Factory Default....................................... 52
A
Specifications ........................................................................... 53
A.1 Clocking modes .......................................................................... 53
A.2 DTE rate ...................................................................................... 53
A.3 Serial interface ............................................................................ 53
A.4 Serial connector .......................................................................... 53
A.5 Diagnostics ................................................................................. 53
A.6 Status LEDs ................................................................................ 53
A.7 Configuration .............................................................................. 54
A.8 Transmission line ........................................................................ 54
A.9 Line coding ................................................................................. 54
A.10 Line rates (DSL line) ................................................................... 54
A.11 Line interface .............................................................................. 54
A.12 G.SHDSL physical connection ................................................... 54
A.13 Environment ................................................................................ 54
B
Model 3088RC Interface Pin Assignments ............................. 55
B.1 RJ-11 non-shielded DSL port ..................................................... 55
B.2 V.35 interface .............................................................................. 55
B.3 E1 interface ................................................................................. 56
B.4 X.21 interface .............................................................................. 56
B.5 RS-232 console interface ............................................................ 57
4
1.0 WARRANTY INFORMATION
Patton Electronics
from defects, and will—at our option—repair or replace the product
should it fail within one year from the Þrst date of the shipment.
This warranty is limited to defects in workmanship or materials, and does
not cover customer damage, abuse or unauthorized modiÞcation. If this
product fails or does not performs as warranted, your sole recourse shall
be repair or replacement as described above. Under no condition shall
Patton Electronics
product. These damages include, but are not limited to, the following: lost
proÞts, lost savings and incidental or consequential damages arising
from the use of or inability to use this product.
ciÞcally disclaims all other warranties, expressed or implied, and the
installation or use of this product shall be deemed an acceptance of
these terms by the user.
1.1 COMPLIANCE
EMC Compliance:
• FCC Part 15, Class A
• EN55022, Class A
• EN55024
Safety Compliance:
warrants all Model 3088RC components to be free
be liable for any damages incurred by the use of this
Patton Electronics
spe-
• UL 60950-1/CSA C22.2 N0. 60950-1
• IEC/EN60950-1
• AS/NZS 60950-1
PSTN Regulatory:
• FCC Part 68
• CS03
• TBR12 & 13 (K and T models)
• AS/ACIF S016:2001 ( K and T models)
• AS/ACIF S043:2003
5
1.2 FCC PART 68 (ACTA) STATEMENT
This equipment complies with Part 68 of FCC rules and the requirements
adopted by ACTA. On the bottom side of this equipment is a label that
contains—among other information—a product identiÞer in the format
US: AAAEQ##TXXXX
telephone company.
The method used to connect this equipment to the premises wiring and
telephone network must comply with the applicable FCC Part 68 rules
and requirements adopted by the ACTA.
If this equipment causes harm to the telephone network, the telephone
company will notify you in advance that temporary discontinuance of service may be required. But if advance notice isn’t practical, the telephone
company will notify the customer as soon as possible. Also, you will be
advised of your right to Þle a complaint with the FCC if you believe it is
necessary.
The telephone company may make changes in its facilities, equipment,
operations or procedures that could affect the operation of the equipment. If this happens the telephone company will provide advance notice
in order for you to make necessary modiÞcations to maintain uninterrupted service.
If trouble is experienced with this equipment, for repair or warranty information, please contact our company. If the equipment is causing harm to
the telephone network, the telephone company may request that you disconnect the equipment until the problem is resolved.
. If requested, this number must be provided to the
Connection to party line service is subject to state tariffs. Contact the
state public utility commission, public service commission or corporation
commission for information.
1.3 RADIO AND TV INTERFERENCE (FCC PART 15)
This equipment generates and uses radio frequency energy, and if not
installed and used properly—that is, in strict accordance with the manufacturer's instructions—may cause interference to radio and television
reception. This equipment has been tested and found to comply with the
limits for a Class A computing device in accordance with the speciÞcations in Subpart B of Part 15 of FCC rules, which are designed to provide
reasonable protection from such interference in a commercial installation. However, there is no guarantee that interference will not occur in a
particular installation. If the equipment causes interference to radio or
television reception, which can be determined by disconnecting the
cables, try to correct the interference by one or more of the following
measures: moving the computing equipment away from the receiver, reorienting the receiving antenna, and/or plugging the receiving equipment
6
into a different AC outlet (such that the computing equipment and
receiver are on different branches).
1.4 INDUSTRY CANADA NOTICE
This equipment meets the applicable Industry Canada Terminal Equipment Technical SpeciÞcations. This is conÞrmed by the registration num-
ber. The abbreviation, IC, before the registration number signiÞes that
registration was performed based on a Declaration of Conformity indicating that Industry Canada technical speciÞcations were met. It does not
imply that Industry Canada approved the equipment.
This Declaration of Conformity means that the equipment meets certain
telecommunications network protective, operational and safety requirements. The Department does not guarantee the equipment will operate
to the user's satisfaction. Before installing this equipment, users should
ensure that it is permissible to be connected to the facilities of the local
telecommunications company. The equipment must also be installed
using an acceptable method of connection. In some cases, the company’s inside wiring associated with a single line individual service may
be extended by means of a certiÞed connector assembly (telephone
extension cord). The customer should be aware that compliance with the
above condition may not prevent degradation of service in some situations. Repairs to some certiÞed equipment should be made by an authorized maintenance facility designated by the supplier. Any repairs or
alterations made by the user to this equipment, or equipment malfunctions, may give the telecommunications company cause to request the
user to disconnect the equipment. Users should ensure for their own protection that the ground connections of the power utility, telephone lines
and internal metallic water pipe system, are connected together. This
protection may be particularly important in rural areas.
1.5 CE DECLARATION OF CONFORMITY
We certify that the apparatus identiÞed in this document conforms to the
requirements of Council Directive 1999/5/EC on the approximation of the
laws of the member states relating to Radio and Telecommunication Terminal Equipment and the mutual recognition of their conformity.
The safety advice in the documentation accompanying this product shall
be obeyed. The conformity to the above directive is indicated by the CE
sign on the device.
7
1.6 AUTHORIZED EUROPEAN REPRESENTATIVE
D R M Green
European Compliance Services Limited.
Oakdene House, Oak Road
WatchÞeld,
Swindon, Wilts SN6 8TD, UK
1.7 SERVICE
All warranty and non-warranty repairs must be returned freight prepaid
and insured to Patton Electronics. All returns must have a Return Materials Authorization number on the outside of the shipping container. This
number may be obtained from Patton Electronics Technical Services at:
• Tel: +1
• Email:
• URL:
Note
(301) 975-1007
support@patton.com
http://www.patton.com
Packages received without an RMA number will not be
accepted.
8
1.8 SAFETY WHEN WORKING WITH ELECTRICITY
• This device contains no user serviceable parts. The
equipment shall be returned to Patton Electronics for
repairs, or repaired by qualified service personnel.
• Hazardous network voltages are present in WAN ports
regardless of whether power to the unit is ON or OFF. To
avoid electric shock, use caution when near WAN ports.
WARNING
When detaching the cables, detach the end away from
the device first.
• Do not work on the system or connect or disconnect
cables during periods of lightning activity.
In accordance with the requirements of council directive 2002/96/EC on Waste of Electrical and Electronic
Equipment (WEEE), ensure that at end-of-life you separate this product from other waste and scrap and deliver
to the WEEE collection system in your country for recycling.
9
2.0 GENERAL INFORMATION
Thank you for your purchase of this Patton Electronics product. This
product has been thoroughly inspected and tested and is warranted for
One Year parts and labor. If any questions arise during installation or use
of this product, please contact Patton Electronics Technical Support at:
(301) 975-1007.
2.1 FEATURES
• Symmetrical high data rate DSL (G.SHDSL)
• Data rates up to 4.6Mbps in 64-kbps intervals
• Serial V.35 (DCE only) , X.21 (selectable DCE or DTE), Ethernet (RJ-
45), or T1/E1 interface
• RS-232 console port for management and conÞguration
• Built-in testing and diagnostics
• RocketLink Plug ‘n’ Play for easy installations
• Interoperable with other Patton G.SHDSL modems
• CE marked
2.2 DESCRIPTION
The Patton Electronics Model 3088RC G.SHDSL RocketLink provides
high speed 2-wire connectivity to ISPs, PTTs, and enterprise environments using Symmetrical High-data-rate Digital Subscriber Line
(G.SHDSL) technology.
As a symmetric DSL NTU, RocketLink DSL offers the same data rates in
both directions over a single pair of regular twisted pair lines using TCPAM modulation. Line connection is made with an RJ-45 jack. The Model
3088RC is designed to Þt into Patton’s 2U (3.5”) high rack chassis. This
chassis uses a mid-plane architecture which allows front cards to be
plugged into different rear cards. For more information, refer to the Model
1001RP14 Manual for more information on the power supply options that
are available.
The NTU features externally-accessible DIP switches, loopback diagnostics, SNMP/HTTP remote-management capabilities using RocketLink
Plug ‘n’ Play, as well as in-band management.
10
2.3 SERIAL INTERFACE TYPES
The Model 3088RC versions listed below provide the following types of
built-in serial interfaces:
• 3088RC/A/I provides a V.35 interface on an M/34 female connector
• 3088RC/C/AI provides a Ethernet interface on an RJ45 connector
• 3088RC/D/V/V provides a X.21 interface on a DB-15 female connector
• 3088RC/K/K provides a E1 interface on either an RJ48-C connector or
dual BNC
11
3.0 CONFIGURATION
This section describes the location and orientation of the Model
3088RC’s conÞguration switches and jumpers, and provides detailed
instructions for all possible settings. Each 3088RC model has different
conÞguration requirements, depending on the card’s serial interface.
You can conÞgure the 3088RC using either the software (CLI via a
1001CC port) or the hardware (via DIP switches).
3.1 ABOUT SOFTWARE (CLI) CONFIGURATION
To use software conÞguration you must set DIP switches S1 and S2 to
ON
position, and set DIP Switch S3 to the management address,
the
before powering-up the RocketLink-G. When DIP switches S1 and S2
are set to
mode. When set for software-conÞguration mode the RocketLink-G will
read any conÞguration data previously saved to FLASH memory during
system power-up. If no conÞguration data was previously saved to
FLASH, then the RocketLink-G will load the factory-default conÞguration
from FLASH memory. After power-up, you may use console commands
or the Embedded Operations Channel (EOC) to modify the conÞguration
parameters.
3.2 ABOUT HARWARE (DIP SWITCH) CONFIGURATION
To use DIP-switch conÞguration you must Þrst set the DIP switches to a
position other than all
G. When all the DIP switches are set to any position other than all
or all
uration mode. In DIP-switch-conÞguration mode the RocketLink-G will
read the DIP-switch settings during system startup and conÞgure itself
according to the switch settings.
ON
, the RocketLink-G will operate in software-conÞguration
OFF
or all ON before powering-up the RocketLink-
ON
the RocketLink-G will operate in hardware (DIP-switch)-conÞg-
OFF
Once you power-up the RocketLink-G in DIP-switch mode it will operate
in DIP-switch mode until powered down. When operating in DIP-switch
mode you cannot change any conÞguration settings:
• Changing the DIP switch settings while the device is running will not
modify the operating conÞguration because the RocketLink-G only
reads the DIP switches during system startup.
• If you attempt to modify the conÞguration by issuing console com-
mands, the device will not execute your commands. Instead, the RocketLink-G will respond with a message indicating the device is
operating in DIP-switch-conÞguration mode.
12
• If you attempt to modify any conÞguration parameters via the EOC (by
changing (EOC variables), the RocketLink-G will not execute your
changes.
3.3 CONFIGURING THE DIP SWITCHES
(V.35, X.21, and Ethernet
Models)
The Model 3088RC is equipped with three sets of DIP switches, which
you can use to conÞgure the RocketLink-G for a broad range of applications. This section describes switch locations and discusses the conÞguration options available.
Note
By default, the RocketLink-G’s DIP switches are all set to “ON”
so the NTU can be conÞgured via the console. If that is how you
will be conÞguring the NTU, skip ahead to the section on conÞguring the console.. Otherwise, read the following sections to
manually conÞgure the DIP switch settings.
S3
S2
S1
Figure 1.
Location of DIP switches on Model 3088RC
The three sets of DIP switches on the Model 3088RC are referred to as
S1, S2 and S3. DIP switch orientation with respect to ON and OFF positions is consistent for all switches.
The DIP switches S1 and S2 can be conÞgured as either ON or OFF.
S1
S2
Position Function Position Function
S1-1
Data Rate S2-1 Front Panel Switches
S1-2 S2-2 Line Probe
S1-3 S2-3 Annex
S1-4 S2-4 Clock Mode
S1-5 S2-5
S1-6 S2-6 DTE Loops
S1-7 S2-7 DTE Interface Type
S1-8 TX Clock S2-8 Reserved
13
S1-1 through S1-7: Data Rate
Switches S1-1 through S1-7 deÞne both the DSL data rate and the serial
data rate.
S1-1
OFF
ON OFF ON ON ON ON ON 128
OFF OFF ON ON ON ON ON 192
ON ON OFF ON ON ON ON 256
OFF ON OFF ON ON ON ON 320
ON OFF OFF ON ON ON ON 384
OFF OFF OFF ON ON ON ON 448
ON ON ON OFF ON ON ON 512
OFF ON ON OFF ON ON ON 576
ON OFF ON OFF ON ON ON 640
OFF OFF ON OFF ON ON ON 704
ON ON OFF OFF ON ON ON 768
OFF ON OFF OFF ON ON ON 832
ON OFF OFF OFF ON ON ON 896
OFF OFF OFF OFF ON ON ON 960
ON ON ON ON OFF ON ON 1024
OFF ON ON ON OFF ON ON 1088
ON OFF ON ON OFF ON ON 1152
OFF OFF ON ON OFF ON ON 1216
ON ON OFF ON OFF ON ON 1280
OFF ON OFF ON OFF ON ON 1344
ON OFF OFF ON OFF ON ON 1408
OFF OFF OFF ON OFF ON ON 1472
ON ON ON OFF OFF ON ON 1536
OFF ON ON OFF OFF ON ON 1600
ON OFF ON OFF OFF ON ON 1664
OFF OFF ON OFF OFF ON ON 1728
ON ON OFF OFF OFF ON ON 1792
OFF ON OFF OFF OFF ON ON 1856
ON OFF OFF OFF OFF ON ON 1920
OFF OFF OFF OFF OFF ON ON 1984
ON ON ON ON ON OFF ON 2048
OFF ON ON ON ON OFF ON 2112
ON OFF ON ON ON OFF ON 2176
S1-2 S1-3 S1-4 S1-5 S1-6 S1-7
ON ON ON ON ON ON 64
Data Rate
(kbps)
14
S1-1 S1-2 S1-3 S1-4 S1-5 S1-6 S1-7
OFF
ON ON OFF ON ON OFF ON 2304
OFF ON OFF ON ON OFF ON 2368
ON OFF OFF ON ON OFF ON 2432
OFF OFF OFF ON ON OFF ON 2496
ON ON ON OFF ON OFF ON 2560
OFF ON ON OFF ON OFF ON 2624
ON OFF ON OFF ON OFF ON 2688
OFF OFF ON OFF ON OFF ON 2752
ON ON OFF OFF ON OFF ON 2816
OFF ON OFF OFF ON OFF ON 2880
ON OFF OFF OFF ON OFF ON 2944
OFF OFF OFF OFF ON OFF ON 3008
ON ON ON ON OFF OFF ON 3072
OFF ON ON ON OFF OFF ON 3136
ON OFF ON ON OFF OFF ON 3200
OFF OFF ON ON OFF OFF ON 3264
ON ON OFF ON OFF OFF ON 3328
OFF ON OFF ON OFF OFF ON 3392
ON OFF OFF ON OFF OFF ON 3456
OFF OFF OFF ON OFF OFF ON 3520
ON ON ON OFF OFF OFF ON 3584
OFF ON ON OFF OFF OFF ON 3648
ON OFF ON OFF OFF OFF ON 3712
OFF OFF ON OFF OFF OFF ON 3776
ON ON OFF OFF OFF OFF ON 3840
OFF ON OFF OFF OFF OFF ON 3904
ON OFF OFF OFF OFF OFF ON 3968
OFF OFF OFF OFF OFF OFF ON 4032
ON ON ON ON ON ON OFF 4096
OFF ON ON ON ON ON OFF 4160
ON OFF ON ON ON ON OFF 4224
OFF OFF ON ON ON ON OFF 4288
ON ON OFF ON ON ON OFF 4352
OFF ON OFF ON ON ON OFF 4416
ON OFF OFF ON ON ON OFF 4480
OFF OFF OFF ON ON ON OFF 4544
ON ON ON OFF ON ON OFF 4608
OFF ON ON ON OFF ON 2240
15
Data Rate
(kbps)
S1-8: TX Clock
S1-8
ON
OFF Inverted TD sampled on rising edge of TX clock.
S2-1: Front Panel Switches
The 3088RC uses front panel switches to control test modes. They may
be disabled so that the 3088RC ignores them.
S2-2: Line Probe
Line probe is a mechanism that determines the highest rate (192K to
2304K) that the DSL link can reliably support. This takes place during
training. The DSL rate will be set to the rate that line probe determines.
Note that both the CO and CPE unit must have line probe enabled for it
to take effect.
Line probe could be used to determine the best rate the line will support,
and then the user could set the units for that rate and disable line probe
so that the rate won’t change without the user’s knowledge.
Setting Description
Normal TD sampled on falling edge of TX clock.
S2-1
ON
OFF Enabled
ON
OFF Enabled
Front Panel Switches
Disabled
S2-2
Line Probe
Disabled
S2-3: Annex A/B
Annex A is typically used in North American-like networks, whereas
Annex B is typically used in European-like networks. The different
annexes specify different PSD (power spectral density) masks because
of the difference in T1 and E1 PSDs.
S2-3 Annex
ON
OFF B
A
16
S2-4 through S2-5: Clock Mode
The RocketLink-G can operate in one of three clock modes:
external
X.21 operation.
X.21 operation.
, or
receive-recover
S2-4 S2-5 Clock Mode Description
ON
OFF ON External 3088RC uses the RX clock
ON OFF Receive-
OFF OFF Reserved
— One X.21 modem must be set to
— The X.21 modem that is conÞgured as
— The X.21 modem that is conÞgured as
ON Internal The on-board oscillator in
There are a few things to note about clock modes and
X.21 modem must be set to either
clock mode.
be DCE.
DCE, but if it is an
must be conÞgured as DTE.
.
Recover
External/Network
the 3088RC provides clock
for both serial and DSL lines.
from the serial interface as
the clock for the DSL link.
3088RC uses the RX clock
from the DSL line as the
clock for the serial interface.
Receive-Recover.
Internal
or
Receive-Recover
Internal
clock, then the modem
internal
The other
External/Network
must also be
,
must
CPE-Side Modem CO-Side Modem
Modem’s X.21
Orientation
Ethernet operation.
from the Ethernet network because it is packet-based rather than TDM.
Therefore, the external clock mode is not valid.
Receive-Recover Internal External/Network
DCE DCE x
DCE x DTE
The 3088RC/C/AI model does not recover clock
17
S2-6: DTE Loops
The V.35 interface provides two pins, one to request an LAL and the
other to request an RDL. If DTE loops are enabled, the 3088RC/A/I will
start a local loopback or a remote loopback when these pins are
asserted. If DTE loops are disabled, these requests will be ignored.
S2-6
ON
OFF Disabled
S2-7: DTE Interface Type
The DTE interface type needs to be set based on the rear module. Set to
E1 if using the /K model. Set to normal if using any other model.
S2-7
ON E1
OFF Normal
S3-1 through S3-8: Management Address
Each rack card in a chassis must have a unique management address.
The 1001CC and 1001MC use this address to activate and deactivate
the rack card's management interface. This is necessary because all
rack cards in a chassis communicate over the same bus, so only one
card can be active at a time.
This address can be set to any value between 0 and 255. Set S3 to the
binary representation of the number (ON=0 and OFF=1). S3-8 is the
most signiÞcant bit.
DTE Interface Type
Setting
Enabled
3.4 ABOUT SYSTEM RESET MODE
To enter system reset mode, switch all DIP switches to the OFF position
and power cycle the unit. You can use a VT100 emulator conÞgured for
19200 bps/1 stop bit/ no parity/ XON-XOFF ßow control to access the
console. Upon restart, you will see the message “Reset Mode”. The
3088RC automatically communicates through the 1001CC in reset
mode, and does not wait for its address.
System reset mode provides two functions: software upgrades and conÞguration reset to factory defaults.
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