Ip7Ww-082U-B1 Interface Card - NEC SL2100 Quick Install Manual

SL2100 Interface Card

IP7WW-082U-B1 Interface Card

SL2100 chassis showing the CPU card with an extension interface card installed.
SL2100 CPU card
The card provides:
8 x Digital extension ports
2 x Analogue SLT extensions ports
1 x Connector for mounting a trunk daughter card
1 x External Music on Hold/Background Music audio input
1 x External Paging audio output
2 x Relay contacts (for external device or door lock control)
The card can be installed into any of the universal slots S1~S3.
Note – Slot S4 does not support digital extensions, an IP7WW-082U-B1 card can be installed but will only
support the two analogue extensions and any trunk daughter card.
SL2100 Capacity
Item
TDM Trunks
Analogue
ISDN BRI
ISDN PRI
TDM Extensions
Analogue SLT
Digital
Maximum IP
IP Trunks
IP Extensions
External Music on Hold
External Background Music
External Paging
Relays
Trade-off between TDM interfaces (for simplicity does not include PRI trunks, Refer to the Quick Install Guide for
PRI trunk capacity).
SL2100 Trunk capacity for a single chassis
Quick Install Guide – SL2100 Terminals Type B rev 1.0
Extension
Interface card
Maximum capacity
in a single chassis
42 There is a trade-off between each trunk type, see below
12
16
30
32
There is a trade-off between each extension type, see
below
32
24
176 IP capacity is independent of the TDM capacity
64
112
1
1
3
6
SL2100 Terminal capacity for a single chassis
6