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V35 sub-card uses main cross group to transfer data the number of channels will not same for
different slots. Channel number range for first slot is 0-31, 0 indicates that shutdown the transmission,
and the startup channel is channel 1. If other slots have already occupied the channels of main cross
group there will alarms. Channel number range for second slot is 0-23, 0 indicates that shutdown the
transmission, and the startup channel is channel 9. If other slots have already occupied the channels
of main cross group there will alarms. Channel number range for the third slot is 0-15, 0 indicates
that shutdown the transmission of this user card, and the startup channel is channel 17.
A.14.2 Receive Data Phase
In V35 user board setting menu press number key 2 to configure Rx data phase:
In this status use → key to change the configured value: Positive or Negative; Press ENTER to
confirm configuration, press E key to finish configuration, and ESC to cancel configuration.
Note: the Positive indicates the default output data phase of V35, Negative indicates the reverse
value of default data phase.
A.14.3 Transmit Data Phase
In V35 user board setting menu press number key 3 to configure Tx data phase:
In this status use → key to change the configured value: Positive or Negative; Press ENTER to
confirm configuration, press E key to finish configuration, and ESC to cancel configuration.
A.14.4 Channel Select
In V35 user card setting menu press number key 4 to select data channel:
In this status use → key to change the configured value: Main channel or Single channel; Press
ENTER to confirm configuration, press E key to finish configuration, and ESC to cancel
configuration.
A.14.5 Loopback Set
In V35 user board setting menu press number key 5 to configure loopback status of V35 user board:
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 internal Loopback & Local external Loopback.
Note: Local internal loopback indicates the data loopback from V35 to V35 and Local external
Loopback indicates the data loopback from V35 to E1.
Receive Data Phase: Positive
Transmit Data Phase: Positive
Data Channel Select: Main Channel
Local Loopback Set:No Loopback
User Manual
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