Paradyne COMSPHERE 3920PLUS Technical Reference Manual page 154

Configure Branch
Table 5-14
(5 of 5)
Miscellaneous Configuration Options — Singleport Mode A
Diag Connection: Modem(DC)
Nxt Modem(DC) NMS(CC) Disable
Diagnostic Connection. Allows the configuration of the serial diagnostic port of the modem to be either a diagnostic
channel that is connected to another modem (DC), or a control channel that is connected to a network management
device (CC).
NOTE: TMp tributaries cannot be diagnostically extended, therefore the Diag Connection configuration option is forced
to Disable.
NOTE: Changes to this configuration option will cause the modem to reset.
Modem (DC) – Selects the Diagnostic Channel.
NMS (CC) – Selects the Control Channel.
Disable – Prevents messages being sent from the diagnostic port.
The AT command is S-Register S90 = n, where n is 0 Modem(DC) and 1 for NMS(CC) and 2 for Disable.
Mixed Trib F/W: No
End No Yes
This configuration option is only available when the modem is configured for TMp Control.
Mixed Tributary Firmware. Establishes that a multipoint network has TMp tributary modems using firmware prior to
Release M02.00.xx.
No – Multipoint network modems do not have mixed firmware.
Yes – Multipoint network modems do have mixed firmware.
Link Delay(sec): 0 1
Nxt 0 1 2 5 10 20 50
Link Delay Seconds. Controls the length of time (in seconds) a modem will wait for responses from the downstream
devices. This configuration option is used to calculate protocol timers for polling and normal selection.
NOTE: The estimated roundtrip delay in the diagnostic link is entered.
3920-A2-GH30-40 October 1998 5-77