NEC BE116515 - IP7 WW-082 U-B1 Interface Card Installation

SL2100 Interface Card
Quick Install Guide – SL2100 Terminals Type B rev 1.0 6
IP7WW-082U-B1 Interface Card
SL2100 chassis showing the CPU card with an extension interface card installed.
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
Maximum capacity
in a single chassis
TDM Trunks
42
There is a trade-off between each trunk type, see below
Analogue
12
ISDN BRI
16
ISDN PRI
30
TDM Extensions
32
There is a trade-off between each extension type, see
below
Analogue SLT
32
Digital
24
Maximum IP
176
IP capacity is independent of the TDM capacity
IP Trunks
64
IP Extensions
112
External Music on Hold
1
External Background Music
1
External Paging
3
Relays
6
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
SL2100 Terminal capacity for a single chassis
Extension
Interface card
SL2100 CPU card