ADTRAN T1/PRI Uživatelský manuál stáhnout pdf (Strana 28)

Chapter 3. Operation

3-6 Dual T1/PRI Module User Manual 61200314L1-1

DS0 STATUS

Read security: 5

The DS0 status indicates usageon a DS0 basis for each port. These options

are read-only:

DS0 ALARMS

Read security: 5

Displays per-DS0 alarm status. These alarms usually indicate the failure to

receive the protocol that has been configured for the DS0.

SIG STATUS

Read security: 5

Read-only field indicates signaling of all 24 DS0s. The A/B bits for Rx

(receive) and Tx (transmit) DS0s are shown for each port. Dashes display

for those DS0s where robbed bit signaling (RBS) is not being transferred by

the ATLAS 550.

- Unallocated

Inactive

+ Signaling mismatch

A Active B Channel

D Active D Channel

M Maintenance

N Dedicated (nailed)

O Off hook - originate (RBS)

R Ringing (RBS); Restart (ISDN)

W Waiting dial tone

- No Alarm DS0

D D Channel Alarm (ISDN)

F Frame Alarm (PACKET)

T TBOP Alarm (PACKET)

1 2 ... 23 24 25 26 27 28 29 30 31 32 33 ... 51 52

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ADTRAN T1/PRI Uživatelský manuál Strana 28