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6-8
PORT TYPES/INSTALLATION COMPATIBILITIES
SLOT NUMBERS
0
1
2 3
LEFT HALF CARRIER
5 6
7
8
13
14
15
16
18
19
20
21
RIGHT HALF CARRIER
LINE-ONLY
ANY
EMPTY
EMPTY
OTHER
DS1 OR DM1
PORT
INTERFACE
CIRCUIT
PACK
EQUALS
EQUALS
ACTUAL VIRTUAL
VIRTUAL
OTHER
OPS
OPS
OPS
CIRCUIT
#1
#2
#3
PACKS
(NOTE)
OPS PORTS/CARRIER SLOT
OPS #0
OPS #1
OPS #2
OPS #3
OTHERS
EQUALS
OPS #4
OPS #5
OPS #6
OPS #7
NOTE: Any half carrier that does not contain a line+trunk mode circuit pack
can have 1 or 2 functioning line-only modes.
Figure 6-1. Physical and Virtual Carrier Slot Relationships, Line-Only Mode