Specifications

A-12
Reference Guide
Model No.
Running Head
A.3.8 Number of Slots
Note:
Note 1 - 8 slots on the 8916 are multi-purpose. Four (4) will accept either Server or
User cards and 4 will accept either WAN or user cards.
Note:
Note 2 - These slots can accommodate either two (redundant) power supplies or a
single power supply with a voltage converter and ringing generator or a single power
supply with two ringing generators.
Chassis 891630 891830 891930
Front Logic Backplane
CPU
Server
WAN
Interface
User
Sever/User
WAN/User
9
2
note 1
note 1
1
note 1
4 - note 1
4 - note 1
9
2
3
4
N/A
N/A
N/A
N/A
18
2
3
4
1
8
N/A
N/A
Front Power Backplane
3 - note 2 w 7
Rear Logic Backplane
Interface
User
N/A
N/A
N/A
9
1
8
N/A
N/A
N/A
Rear Power Backplane
N/A 5 N/A