Toshiba DK 16, DK8 manual Direct Station Selection CONSOLE/SYSTEM Connection

INSTALLATION-STATION APPARATUS

SECTION 100-816-206

MARCH 1993

1)Loosen the four captive screws securing the telephone base (Figure 6-1), and remove the base.

2)Refer to Figure 6-13, and locate the CAR- BON straps, W201 and W202. Cut both straps.

3)Reinstall the telephone base, and secure it with its four captive screws.

4.40Beep Strap

4.41A "beep" sounds whenever a dialpad button or feature button is pressed on an electronic telephone. This beep can be eliminated with the following procedure:

1)Remove the four captive screws securing the telephone base to the telephone (Figure 6-1), and remove the base.

2)Locate and cut the BEEP strap on the tele- phone printed circuit board (PCB) (Figure 6- 13).

3)Reinstall the electronic telephone base, and secure in place using the four captive screws.

4.50Microphone/Speaker Threshold (Speak- erphones only)

4.51High ambient noise levels may cause the speaker on the electronic telephone speakerphone models (the EKT6510-S, the EKT6520-S, and the EKT6520-SD) to cut off frequently. To make these telephones less sensitive to noise and to prevent the cut-off, follow the steps below:

1)Remove the four captive screws securing the base to the telephone, and remove the base (Figure 6-1).

2)Locate the ROOM NOISE switch on the printed circuit board (PCB) inside the tele- phone, and push it carefully to the HI (high) position (Figure 6-13).

3)Reinstall the telephone base and secure in place using the four captive screws.

4.60Handset Receiver Volume-up Strap (Version 2 6500-series Telephones Only)

4.61For Version 2 (V.2) 6500-series electronic telephones only, the handset receiver volume can be increased six decibels (db) by cutting a strap inside of the telephone. Cut the strap in accor- dance with the following steps:

1)Remove the four captive screws securing the telephone base to the telephone, and remove the base (Figure 6-1).

2)Locate the R-UPstrap on the printed circuit board (PCB) inside the telephone, and cut it (Figure 6-13).

3)Reinstall the telephone base, and secure in place using the four captive screws.

5DIRECT STATION SELECTION CONSOLE/SYSTEM CONNECTION

(DK16 Only)

5.01STRATA DK16 systems configured with just a Base Unit can support one Direct Station Selec- tion Console, and systems with the optional Ex- pansion Unit can support two consoles. There are two types of consoles: the DDSS console and the HDSS console. The DDSS console can be con- nected to designated digital telephone circuits, and the HDSS console can only be connected to designated PEKU circuits. This section provides instructions on how to install both types of con- soles.

5.10DDSS Console Connections

5.11The DDSS console, which can operate with a digital or electronic telephone (preferably an LCD model), can connect only to Circuit 8 of the Base Unit digital telephone circuit set or Circuit 8 of the PDKU. Standard twisted single-pair or two-pair jacketed telephone cable (maximum 1000 feet, 303 meters) is used for the connection. To accom- modate the DDSS console connection, the instru- ment end of the cable should be terminated in a modular station connector block (RJ-11). Refer to Wiring Diagrams, Section 100-816-208, for wiring/ interconnecting details, including cable length limi- tations (see Table 8-D).

6-14