Specifications

SCC1 Media Gateway
Issue 6 February 2007 193
Figure 49: SCC1 basic control cabinet (J58890L)
The following table describes the connectors in the basic control carrier.
Connector Function
1 to 16 (A1 to A16) 25-pair connectors that provide interfaces between connect
port circuit packs and the cross-connect field or a fiber optic
transceiver
AUX (auxiliary) Provides interfaces for customer alarms, attendant console
power, emergency transfer panels, and an internal modem
that is used for remote maintenance.
DCE Connects the processor to call detail recording (CDR)
equipment, a system printer, or an external modem that is
used for remote maintenance. This connector can be used
with any reliability option.
TERMINAL Connects an administration terminal to the processor circuit
pack in standard-reliability systems. The terminal connector
always connects to the processor in the carrier of the
terminal.
Duplication Option
Terminal (DOT)
Used in a high- or critical-reliability configuration to connect
an administration terminal to the active processor through the
duplication interface slot. The DOT connector can connect to
the processor in another carrier.
B
l
a
n
k
B
l
a
n
k
B
l
a
n
k
ccdfr8l KLC 021205
T
N
7
9
2
T
N
2
4
0
4
T
N
2
4
0
1
T
N
2
1
8
2
T
N
5
7
0
T
N
5
7
0
1
5
8
P
T
N
7
9
9
T
N
7
5
5
B
AUTO
A
OVERIDE
S
P
E
103577450
L
u
cen
t
98D
R
0
712
5243
T
N
792
D
U
P
L
IN
T
E
R
F
AC
E
C
A
R
D
I
N
U
S
E
BBI
LINK
TRMT
RCV
ALARMS
EMER TR
MAJ
MIN
WRN
ACK
ON
OFF
AUTO