iDCS 100
INSTALLATION
TECHNICAL MANUAL
PART 3 JUNE 2002
3.5
iDCS TEPRI CARD DIP SWITCH
Switch No.
ON
OFF
1 T1
E1
2 PRI
T1
3
NFAS (24B)
NFAS (23B + D)
4 NETWORK
USER
5 AFT NORMAL
6
Switch 6 must be
OFF
7
Switch 7 must be
OFF
8
Switch 8 must be
ON
iDCS TEPRI LED DEFINITIONS
LED Name
Function
Status
Normal Status
Error Status
SYN
Synchronization Loss. Indicates
wander or loss of framing.
OFF ON
LOS
Loss of Signal. No PCM Clocking is
being received.
OFF ON
AIS
Alarm Indicating Signal. Indicating
that all one’s are being received.
OFF ON
L2
Layer 2 is active. PRI messaging is
being received.
OFF ON
IPC
IPC link set up.
OFF / IPC link set up
CLK
Card clock status.
OFF/CARD is secondary
source ON card is primary
source.
MODE
LED’s TP1 & TP2 show the span type
TP1
TP2
E1
mode
OFF OFF
E1 PRI mode
OFF
ON
T1
mode
ON OFF
T1 PRI mode
ON
ON
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