Toshiba CTX28 manual Speaker Off-hook Call Announce Upgrade BVSU1A

Station Apparatus

2000-series Telephones

3.For the BVSU only, make sure that the SW1 and SW2 pins are set per Figure 11-30and Table 11-5 on page 11-5.

HFU

SW2

SPF

20 Mu

20 A

SW1

30

Move jumper to the middle position (20 Mu) for DKT2000 phones

BVSU1A

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Figure 11-30 Speaker Off-hook Call Announce Upgrade (BVSU1A)

4.Position the BVSU/DVSU PCB on the standoffs), and secure with the four provided screws (see Figure 11-31).

5.Connect the BVSU/DVSU wire plugs to the VSU connectors on the PCB inside the phone.

6.Reinstall the telephone base. Secure it with its four captive screws.

To PCI/VSU	Fasten
	Four
Connectors
	Screws
on Telephone

Red Wire

6072

Figure 11-31 BVSU/DVSU Installation

Station Apparatus

Strata CTX I&M 06/04 11-47