User`s guide

A. Configuration Options
A-8
May 2002 7990-A2-GB20-00
Synchronous Data Port Options for Model 7995
For Synchronous Data Port Options, refer to Table A-4, Synchronous Data Port
Options – Model 7995. To access the Synchronous Data Port Options screen,
follow this menu selection sequence:
Main Menu
→
Configuration
→
Current Configuration
→
SYNC Ports
Table A-4. Synchronous Data Port Options – Model 7995 (1 of 4)
Port Type
Possible Settings: E530A, V.35, RS449, X.21
Default Setting: E530A
Determines the port type for the data port.
E530A – The port is configured as an EIA-530-A compatible DCE. An EIA-530-A
compatible DTE can be connected directly to the DB25 Port connector on the rear panel
of the unit.
V.35 – The port is configured as a V.35 compatible DCE. A V.35 compatible DTE can be
connected using an MS34-to-DB25 adapter cable to connect to the DB25 Port connector
on the rear panel of the unit.
RS449 – The port is configured as an RS-449 compatible DCE. An RS-449 compatible
DTE can be connected using a DB37-to-DB25 adapter cable to connect to the DB25 Port
connector on the rear panel of the unit.
X.21 – The port is configured as an X.21 compatible DCE. An X.21 compatible DTE can
be connected using a DB15-to-DB25 adapter cable to connect to the DB25 Port connector
on the rear panel of the unit.
main/config/sync_data
Model: 7995
SYNCHRONOUS DATA PORT OPTIONS
Port Type: E530A
Payload Rate: 1040 Kbps
Transmit Clock Source: Internal
Invert Transmit Clock Disable
Send All Ones on Data Port Not Ready: Both
Action on Network LOS Alarm: Halt
Network Initiated Data Channel Loopback: Disable
Port (DTE) Initiated Loopbacks: Disable
Elastic Store: Enable
--------------------------------------------------------------------------------
Ctrl-a to access these functions, ESC for previous menu MainMenu Exit