Digital Extensions; Guidelines; Installation - Panasonic DBS 824 Manual

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Digital Extensions

The following instructions explain how to connect digital extensions These

instructions apply for key phones and Digital Single-Line Telephones

Separate instructions are provided for installing the DSS/72 and EM24

terminals, which connect to digital phones

Use a standard 50-pin cable to connect the extensions from the MDF to

the CN6 connector on the DBS 824 KSU backplane, as shown in Figure

4-3 on page 4-6 (Refer to Table 4-2 for extension pinouts )

The DSST/2 (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 DSS/72 can also be used for text assignment

Up to two DSS/72s can be assigned to attendant phones 1 and 2

If more than one DSS/72 is assigned to an attendant phone, only one of the

shown in Figure 4-4 Additional DSW2s must be wired from a separate

The DSW72 includes a mounting bracket, screws, and a two-conductor

cable for attaching the DSS to the key phone

Attach the DSS/72 to the key phone using the mounting plate and the four

Connect the DSS to the key phone using the two-conductor cable

Connect the DSS to the wall jack using a four-conductor cable

Connect the four wires from the key phone and DSS to the MDF

DBS 824-l O-300

Trunks and Lines

Issued 3/l /95

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