Nortel Passport 4460, Hardware Reference Manual

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Reference for Passport 4460 Hardware
Chapter 3
Expansion Modules
This chapter contains the following voice and data expansion module information:
Expansion modules provide customizing and expansion of services for the
Passport 4460. The unit can accommodate two expansion modules. Any
expansion module combination is supported. These modules fit into the slots
located at the rear of the chassis, at the lower left side of the unit.
Topic Page
Installing/Removing the Expansion Module page 56
T1 Voice Expansion Module page 58
E1 Voice Expansion Module page 59
Digital Voice Expansion Module page 61
FXS Voice Expansion Module (Dual and Quad Channel) page 62
ISDN BRI Voice Expansion Modules - S/T Interface (Single and Dual Port) page 66
2-Port Serial Data Expansion Module page 69
6-Port Serial Data Expansion Module page 71
E&M Voice Expansion Modules (Dual and Quad Channel) page 77
EXPANSION
2
P
O
R
T
2
P
O
R
T
3
PORT 1
P1 STATUS P3 STATUS P2 STATUS RST
STAT
10/100 SYSTEM
STATUS
56K/64K
DSU/CSU
Tx
Rx
CD
Test
DDS
ISDN BRI
with NT1
D
DD
B1
B2
U
Complies with FCC Rules Part 68 Reg. Number 4P8USA-24512-DE-N
Expansion Slots with Faceplates