4

NOTE: Status display will read ACTIVE, if the DL3800E unit is in

Inverse Mux mode and receiving I-Framing on the E1 without Blue,

Yellow, or Red Alarms or Major Alarm Thresholds being exceeded.

If the E1 Network Configuration is set to NEVER USE and a good E1 is connected, the Alarm & Status display will read NOT USED.

In Single DSU Mode, the DL3800E unit is Active if it is receiving valid E1 pulses from the network without Blue, Yellow, or Red Alarms or Major Alarm Thresholds being exceeded and 1) if, in HSSI mode, the TA must be asserted or 2) if, in non-HSSI mode, you must select DTR or RTS.

A Blue, Yellow, or Red Alarm or the exceeding of Major Alarm

Thresholds will cause the E1 to be taken out of service.

4-10

DL3800E Inverse Multiplexer User’s Guide — July 9, 2001

Page 50
Image 50
Quick Eagle Networks manual DL3800E Inverse Multiplexer User’s Guide July 9