511 Test Pattern For The Network; Data Port Tests; Local Loopback; 511 Test Pattern For The Dte - Paradyne 7610 User Manual

Testing

511 Test Pattern for the Network

Data Port Tests

Local Loopback

511 Test Pattern for the DTE

Lamp Test

7-4
This test sends or monitors the 511 test pattern over the network interface.
The Monitor 511 test also provides an error counter that can be reset. Refer to
the Network Tests section for an example of the Network Tests screen.
For an example of the fields on a test menu screen, refer to the
section. To access the Data Port Tests screen, follow this menu selection
sequence:
Main Menu Test
Local Loopback loops the user data back to the DTE. This loopback is located as
close as possible to the User Data Port (DTE) interface.
DSU
DTE
DTE
Interface Aggregate
Port
This test sends or monitors a 511 test pattern over the User Data Port interface.
The 511 monitor expects the external equipment to provide the clock for the
511 pattern on the interchange circuit CT113 – Transmit Signal Element Timing –
DTE Source (XTXC or TT) for timing the incoming pattern. Refer to the
V.35 User Data Port Connector
The DSU supports a Lamp test from the Test menu to determine whether all
LEDs are lighting and functioning properly.
During the Lamp test, all LEDs blink simultaneously every second. When you
stop the Lamp test, the LEDs are restored to their normal condition.
November 1996
Data Port Tests
CSU
Local Loopback
section of Appendix E.
Network Tests
DDS
Network
Port
496-15145
7610-A2-GB20-00