ATT DEFINITY Communications System Generic 3, Installation, Administration, And Maintenance Of CallVisor, ASAI Instructions Manual

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5. Insert the assembly and lock it in place by pushing up the securing latches
on the two circuit packs. (It is normal for the two circuit packs to feel
loosely connected to each other. This is to allow some give when you are
seating them into the two slots of the backplane.) If the switch is powered
on, the DEFINITY LAN Gateway system will boot automatically.
NOTE:
If the switch is not powered on, wait until it is and then proceed to
Step...

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When the DEFINITY LAN Gateway system is coming up, the LCD should
display the following states (in order):
BTEST (Firmware board tests)
BOOT (Booting the operating system)
OSINIT (Operating system initialization)
OS (Operating system)
AINIT (DEFINITY LAN Gateway system initialization)
ASAI X (DEFINITY LAN Gateway running with X attached clients)
If the system does not come up to the ASAI X state within 30 minutes (10
to 15 minutes is...

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Task 6: Connect the Alarm Board Cablesbbbbbbbbbbbbbbb
The Alarm Board cable has three connectors available for outside connections:
Amphenol connector Ð not used
Local Area Network (LAN)
RS-232 Maintenance Ð used for local customer access to the DEFINITY
LAN Gateway application
Figure 2-6, Alarm Board Cable Connections, shows how the cables should be
connected.
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SWITCH
ALARM
BOARD
MFB
Y-CABLEADMIN/PORT B
MAIN/PORT A...

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Group 300 Cable Connection
The DEFINITY LAN Gateway does not use this connection.
LAN Connection
Make the following connections:
A 10BaseT twisted pair cable with a male RJ-45 connector must be
present at the wall field, no further than 25 feet from the back of the switch
where DEFINITY LAN Gateway resides.  The customer is responsible for
this LAN connection.
A 104A connecting block will be mounted on the wall within reach of this
connector....

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1 234 567 88
7
6
5
4
3
2
1
WE104A
Alarm Board LAN
Connector10BaseT
LAN
Connection
To
DEFINITY LAN
Gateway
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Figure 2-7.  104A Mounting Block
A D8W modular wall cord (up to 25 feet long) is used to connect the Alarm
Board RJ45 connector to the 104A connecting block.
2-16  Issue 1  January 1996 

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TN2170 RS-232 Connection
This connection is used for customer access to the DEFINITY LAN Gateway
application.  See Task 7 for wiring information.
Task 7:  Install the Terminal (Optional)bbbbbbbbbbbbbbb
This task is optional, but the temporary installation described below is
recommended to facilitate initial administration of the DEFINITY LAN Gateway
application.
You can install a terminal or a terminal emulator device, such as a PC or...

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Keep in mind that the DEFINITY LAN Gateway system is data terminal
equipment (DTE), and the switch is data communications equipment (DCE).
Therefore, you may need to install a null modem to complete the DTE/DCE pair
when connecting the PC.
MFB Port Usage
The MFB Y-cable has two RS-232C connectors labeled Main/Port A and
Admin/Port B.
The administration and maintenance terminal should be connected to Admin/Port
B.  Some system diagnostic...

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GROUP 311
CABLE
SWITCH
ALARM
BOARD
MFB
Y-CABLE
ADMIN/PORT B
MAIN/PORT A
MULTI-
BOARD FUNCTION
ALB
CABLE
NULL
MODEM
SEE NOTE
NOTE:  NULL MODEM NOT REQUIRED WHEN
CONNECTING TO 715 BCT DCE PORT
GROUP 311
CABLEMODEM
TIP/
RING
AT&T SERVICES REMOTE ACCESS
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Figure 2-8.  Installing a Terminal via Direct Connection
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NULL
MODEM
NULL
MODEM
116A
DCE
DTE
116A
DCEDTE
DTE CONNECTION...

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1. If you are installing a new terminal, unpack it according to the instructions
supplied with the terminal.
2. Place the terminal on a suitable table within 15 feet of the switch cabinet if
you have a 20-foot ED-1E434 Group 311 cable, or within 45 feet if you
have a 50-foot ED-1E434 Group 311 cable, and connect the keyboard.
3. Connect an ED-1E434 Group 311 cable between the DEFINITY LAN
Gateway system MFB and the terminal:
a. Attach one end...

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Task 7B: Install a Terminal via Modems
This task describes how to connect a terminal via a modem to Admin/Port B of
the MFB.  (This task can also be used for remote connection to the TN2170
RS-232 connector.)
To make sure the modems that you are installing are on the list of supported
peripherals, see Appendix B, ``Supported Terminals and Modems/Option
Settings.
Refer to Figure 2-10, Connecting a Terminal to the MFB via Modem, when
performing...