Analog Station (4/8Slidb) Daughter Board (Figure 2-24 - Figure 2-25); P/N 0911042 And 0911046 - NEC ux5000 Hardware Manual

Chapter 2 - Blade Installation and Startup
2.5.4

Analog Station (4/8SLIDB) Daughter Board (Figure 2-24 - Figure 2-25)

The 4SLIDB and 8SLIDB daughter boards provide:
4 (4SLIDB) or 8 (8SLIDB) analog extension ports (used for on-premise analog telephones, fax
●
machines, and analog modems)
✎ The 4/8SLIDB is not rated for OPX use. It is recommended that a 4DIOPU blade be used instead (it
supports the analog DID and single line telephone interface functions, such as Off-Premise Extensions).
Connector for 4/8SLIU blade
●
Ring Generator (16Hz/20Hz/25Hz, 75Vrms -28Vdc)
●
Caller ID Sending Ability
●
● Message Wait Lamping Ability (-110Vdc)
Constant current type battery feeding (25mA / -28Vdc)
●
Feeding Polarity Reverse Ability
●
These daughter boards can be installed on the 4SLIU or 8SLIU blades.
●
●
The CN2 (4/8SLIDB) and CN3 (8SLIDB only) connectors each provide connection to 4 analog station ports
and are not polarity sensitive. The SLIDB consumes extension ports ranging between ports 001-256
(remember that the 8SLIU blade will also consume 8 ports).
4SLIDB or
8SLIDB
2 - 48
When connecting a fax machine or analog modem, make sure to set Program
15-03-03 to '1' (special terminal) to avoid communication problems.
The SLIU and SLIDB are categorized as TNV2. With this designation, off-
premise wiring is not acceptable. Any cabling to the SLIDB blade must be
within the building - no outside cabling is permitted.
19" Chassis
9.5" Chassis
w/CCPU
2
Blade Maximum's
19" Chassis
w/o CCPU
5 5

- P/N 0911042 and 0911046

19" Chassis System Max.
x4 w/Networking
20
Chapter 2
32