Loopback Set; Error Code Test; Auto To Adjust Phase For Transmit; To Adjust Receive Phase - Raisecom RC3000 PCM User Manual

10.13.5.

Loopback Set

In V35 user board set menu press number key 5 to configure loopback status of V35
user board:
Local Loopback Set:No Loopback
In this status use → key to change loopback status; use ↓↑to change configuration items;
Press ENTER to confirm configuration, press E key to finish configuration, and ESC to
cancel configuration.
Configuration items are: Local Loopback & Remote Loopback.
Note: Local loopback indicates the data loopback from V35 to V35 and Remote
Loopback indicates the data loopback from V35 to E1.
10.13.6.

Error Code Test

In V35 user board set menu press number key 6 to configure Error code test
Error Code Test: Disable
In this status use → key to change the configured value: Disable or Enable; Press
ENTER to confirm configuration, press E key to finish configuration, and ESC to cancel
configuration.
Note: when you start error code test, V35 user board will transmit error code periodically,
and its Rx will test the Rx data. If the Rx error code is same with that of Tx, error code
test indicator light (PAT_OK) will ON, otherwise the light will flicking or OFF.
10.13.7.

Auto to Adjust Phase for Transmit

In V35 user board set menu press number key 7 to configure the Tx data Phase Auto
Adjust function:
Auto to Adjust Phase for Transmit:Enable
In this status use → key to change the configured value: Disable or Enable; Press
ENTER to confirm configuration, press E key to finish configuration, and ESC to cancel
configuration.
Note: V35 user-board can adjust the phase of Tx data automatically.
10.13.8.

To Adjust Receive Phase

In V35 user board set menu press number key 8 to configure the Rx data phase adjust
function:
To Adjust Receive Phase:Disable
In this status use → key to change the configured value: Disable or Enable; Press
ENTER to confirm configuration, press E key to finish configuration, and ESC to cancel
configuration.
Note: V35 user-board can adjust Rx data with a 0-degree shift, 90-degree shift and
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