Cd-4Diopb (Did/Opx Interface); Description - NEC Univerge SV8100 System Hardware Manual

Issue 1.0
5.5
4 - 76

CD-4DIOPB (DID/OPX Interface)

Figure 4-26 CD-4DIOPB Blade
5.5.1

Description

The CD-4DIOPB supports the analog DID and single line telephone
interface functions (such as Off-Premise Extension). The function
type is assigned in programming for each port. The circuit types,
however, should be grouped together. For example, with three DID
circuits and one OPX circuit, they should be grouped as DID, DID,
DID and OPX and not DID, DID, OPX and DID.
The CD-4DIOPB provides:
UNIVERGE SV8100
Installing the SV8100 Blades