System Overview - NEC SL2100 Quick Install Manual

NEC SL2100 Communication System

System Overview

SL2100 chassis showing the CPU card and an extension interface card with 1PRIDB daughter card installed.
SL2100 CPU card
The slots are labelled S0~S4 on the front of the chassis.
Slot S0 has the CPU card installed, slots S1~S4 are universal slots for any interface card.
Note – Slot 4 does not support digital extensions, an IP7WW-082U-B1, IP7WW-308U-A1 or IP7WW-008U-C1
card can be installed but will only support analogue extensions, any trunk daughter card is supported in slot 4.
SL2100 Trunk capacity for a single chassis
SL2100 Analogue/ISDN BRI Trunk Capacity
when PRI Card Installed
1
12
Analogue
Quick Install Guide – SL2100 with ISDN PRI Trunks rev 1.1
1 x ISDN PRI circuit
Extension
Interface card
1
1
4
8
6
3
ISDN BRI ISDN PRI
1
9
6