4. Trunks and Lines
Section
Digital Extensions
The following instructions explain how to connect digital extensions. These
instructions apply for key phones and Digital Single-Line Telephones
Special instructions are provided for installing the
and
EM24 terminals, which connect to digital phones.
1. Install the DEC cards in extension slots.
2. Use a standard
cable to connect the extensions from the MDF to
‘the appropriate extension connector, as shown in Figure 4-13 on page
3 1. (Refer to Tables 4-20 through 4-22 for extension pinouts.)
3. If you are installing a DBS 40, attach the EM1 filter to the
cable, as shown in Figure 4-15.
Guidelines
l
The
(VB-43320) is a 72-key console that can be attached to the
attendant phone. It provides direct station selection and busy lamp fields
for internal lines. The
can also be used for text assignment.
l
When the attendant feature package (VB-43330) is installed (CPC-B
Version 2.0 to 4.0 only), the
can be used as an Attendant Console.
The Attendant Console provides station monitoring and call transfer by
name for large systems, even if a large display phone is not used. For a
detailed description of the differences between the standard
and a
configured
Attendant Console,
see Feature Operation,
Section
700. For instructions on using the Attendant Console, see
the
Attendant Console User Guide, Section 760.
l
Up to two
or one Attendant Console can be assigned to attendant
phones 1 and 2. Attendant phones 3 and 4 can each have one Attendant
Console assigned, but neither can have a
l
If more than one
is assigned to an attendant phone, only one of the
can be cabled from the same wall jack as the attendant phone.
Additional
must be cabled from separate wall jacks.
l
The
comes with a mounting bracket, screws, and a two-conductor
cable for attaching the DSS to the key phone.
.
4-40
DBS Manual issued
Summary of Contents for DBS 40
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