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 6.
6. As the DEFINITY LAN Gateway system comes up, watch the Liquid
Crystal Display (LCD) on the faceplate (see Figure 2-5). The LCD
identifies the DEFINITY LAN Gateway states and alarms.
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STATE OF
OPERATION
OR
MENU
SELECTIONENTER/YES
BUTTON
FLASHING
HEARTBEAT 
BACK
BUTTON ALARM
NEXT/NO
BUTTON
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Figure 2-5.  DEFINITY LAN Gateway System LCD Display
The following list details the positions of the LCD:
Standing to the right of the faceplate and reading from bottom to
top, the first position contains the DEFINITY LAN Gateway system
heartbeat.
The second and third positions display two letters indicating the
following types of alarms: warnings (WN), minor (MN), and major
(MJ). These positions are blank if there are no alarms.
The remaining positions indicate the DEFINITY LAN Gateway
system states or menu selections.
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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 average), contact the Technical Service Center (TSC) for
assistance.
7. If you are installing the DEFINITY LAN Gateway system in an existing
switch, insert the 1/2-inch blank faceplate adapter into the fifth DEFINITY
LAN Gateway system slot.
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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
MULTI-
BOARD FUNCTION
ALB
CABLE
RJ45 TO LOCAL AREA NETWORK
RS-232 TO LOCAL
(NOT USED FOR THIS APPLICATION)
CUSTOMER ACCESS
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Figure 2-6.  Alarm Board Cable Connections
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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. This is supplied by AT&T.  Eight wires must be hard-connected
across the two mounting blocks inside the 104A prior to mounting it to the
wall, as shown in Figure 2-7, 104A Mounting Block.  The ends of each
wire are stripped of insulation.  A punch-down tool is used to press the
ends of these eight wires into the mounting blocks.  Four protector caps
snap over the top of the mounting blocks.
NOTE:
AT&T service technicians dispatched for DEFINITY LAN Gateway
system installation and maintenance may not troubleshoot the
customer LAN.  The demarcation point for the DEFINITY LAN
Gateway LAN is the point of connection into the connecting block
where the cord plugs in.  The customer is responsible for the
following: the LAN cable, the connector at the end of the cable for
connection into the DEFINITY LAN Gateway system, and LAN
administration not performed by AT&T on the DEFINITY LAN
Gateway system.  After cutover, the customer is also responsible for
maintaining the TCP/IP addresses and administration on the
DEFINITY LAN Gateway system unless otherwise specified by
contract.
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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.
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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 laptop,
to perform administration and maintenance operations.  The terminal may be
permanently installed, or may be temporarily installed when direct administration
or maintenance is desired.  The connection for a directly attached terminal is
always available for AT&T services personnel.  This terminal is usually
connected via a direct cable to Admin/Port B, but can be connected remotely if
desired.
NOTE:
Once initial administration is completed, the directly connected terminal
may be disconnected and further administration and maintenance may be
accomplished over the LAN with a terminal emulator that supports Telnet
access.
The terminal can be connected to Admin/Port B in one of four ways:
Via a direct connection
Via modems
Via Asynchronous Data Units (ADUs)
Via 7400A data sets
The connectivity for all supported terminals is similar. Therefore, the subtasks for
this task are the same for all supported terminals.  See Appendix B for a list of
supported terminals and modems.
If you are connecting a PC using G3-MA software (formerly SAT-PC) as an
DEFINITY LAN Gateway administration/maintenance terminal, see 
DEFINITY
Communications System Generic 3 Management Applications Station
Provisioning, 
555-229-202, for installation instructions.
If you are connecting a generic PC with a terminal emulation package, you must
ensure that the terminal emulation package is set to support a terminal type
listed in Appendix B.
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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 messages, created only when the system is
initializing, are sent to Main/Port A.  These additional messages are not useful
during normal operation of the system.
Perform one of the four Subtasks (7A, 7B, 7C, or 7D, depending on the
connection type) to connect a system-access terminal to Admin/Port B.  Use
Worksheet B-1, Terminals/Modems, to determine which tasks to complete.
The descriptions of Tasks 7B, 7C, and 7D assume that you are connecting a
remote terminal to Admin/Port B.  You can also use these tasks for a remote
connection to Main/Port A by substituting A for B in the descriptions.
Task 7A: Install a Terminal via a Direct
Connection
Refer to Figures 2-8, Installing a Terminal via Direct Connection, and 2-9,
Installing a Terminal via Direct Connection (DC Switch Only), while performing
this task.
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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
NULL
MODEMGROUP
311
DCE CONNECTION
GROUP
311
DCE DTE DC SWITCH
ONLYMULTI-
FUNCTION
BOARDMFB
Y-CABLE
ADMIN/PORT B
MAIN/PORT A
NULL
MODEM
116A
DCE
DTE
NULL
MODEMGROUP
311
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Figure 2-9.  Installing a Terminal via Direct Connection (DC Switch Only)
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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 of an ED-1E434 Group 311 cable (supplied with the
DEFINITY LAN Gateway system PEC) to the RS-232 connector
labeled PORT B on the MFB Y-cable.
b. If you connected a 116A to the PORT A and PORT B connectors
on the Y-cable (in Task 4), attach the ED-1E434 Group 311 cable
to the 116A (for a DTE connection). For a DCE connection, attach
another null modem to the 116A, and attach the ED-1E434 Group
311 cable to the other end of the null modem.
c. For a 715 BCT, attach the other end of the ED-1E434 Group 311
cable to the DCE connector on the back of the terminal. Then skip
to Step 4.
For a 513 or equivalent BCT, attach the other end to the female
connector on an H600-258 Group 1 null modem.
d. Connect the male connector on the null modem to an RS-232 serial
port connector on the back of the terminal.
4. Plug the terminal power cord into a wall outlet and power on the terminal.
5. Set the terminal options. See Appendix B, ``Supported Terminals and
Modems/Option Settings, for a complete list of option settings for
supported terminals.
NOTE:
When installing a serial printer on all but a 610 or 615 BCT, set the
options on the printer as described in the manual supplied with the
printer, then set the corresponding options on the terminal to match.
On the 610/615, set the terminal options first, then set the printer
options.
If the terminal is installed correctly (and the DEFINITY LAN Gateway
system is in either OAM or OS state), the screen displays the login
prompt.
If the terminal does not display the login prompt when the
DEFINITY LAN Gateway system is in one of the above states, try
pressing the 
Return key a few times. If the login prompt still does not
appear, write down the state displayed on the LCD and then see the
troubleshooting procedure for terminal connections in Appendix D.
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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 this task.
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GROUP 311
CABLE
SWITCH
ALARM
BOARD
MFB
Y-CABLE
ADMIN/
MAIN/
MULTI-
BOARD FUNCTIONALB
CABLE
MODEM
(SEE NOTE)
NOTE:  NULL MODEM IS REQUIRED WHENDIAL-UP
TERMINAL
MODEM TIP/
RING
PORT B
PORT A
CONNECTING TO 715 BCT DCE PORT
OPTIONAL
PRINTER RS232
TN2170
RS-232 CONNECTOR
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Figure 2-10.  Connecting a Terminal to the MFB via Modem
1. In the room where the switch and DEFINITY LAN Gateway system are
located, place one modem between the DEFINITY LAN Gateway system
and a telephone jack, close enough to each that the cables can easily
reach.  Also make sure the modem is within reach of a power outlet.
2. Connect the modem to Admin/Port B of the DEFINITY LAN Gateway
system Multi-Function Board.
a. Attach one end of one of the ED-1E434 Group 311 cables to the
RS-232 connector labeled Admin/Port B on the MFB Y-cable (the
one connected to the fourth slot of the five system slots). Attach the
other end to the female 25-pin connector on the modem.
b. Attach the connector on one end of a modular cord to the modem,
and attach the other connector to a telephone outlet.
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