Valcom V-9923B Specifications download pdf

VSP-V-9923B

Issue 4

1 947923

V-9923B

CODE CALL UNIT

INTRODUCTION

This manual provides instructions for identification,

installation, operation, and technical assistance for

the Valcom V-9923B Code Call Unit.

The V-9923B provides two or three digit code call

paging via a loop start trunk port on a PABX or by

the use of a spare line button on a key system.

The V-9923B code call unit complies with Part 68 of

the FCC Rules and Regulations and has been granted

FCC Registration #BAFUSA-68753-KX-N. The

ringer equivalence is 0.1B and the unit requires a

USOC RJ21X connector.

In accordance with FCC Rules and applicable tariffs,

this code call unit may only be installed with the

authorization of the owner of the host system.

The FCC Registration #BAFUSA-68753-KX-N, will

be listed in the affidavits filed with the telephone

company; it will also be recorded in the system log

kept by installation and maintenance personnel. The

local telephone company is to be notified of the FCC

registration number when this code call unit is

installed.

SPECIFICATIONS

The V-9923B is capable of providing code signaling

for paging purposes; it provides for "meet me"

answer of code call and provides talk circuit and

signaling tone.

Features

• Trunk level access on PABX's, station level

answer

• Can be used with 1A2 type key systems

• 81 two digit codes or 729 three digit codes

• Uses rotary or tone dial signaling

• Dial tone to calling party

• Coded tone output for paging systems

• Switch controlled code verification tone

• Automatically discontinues code sending when

answered

• Capable of being used with another V-9923B to

provide two link operation

• Uses standard 1A2 key system voltages

• Mounts on the wall, in a key cabinet, or in the

PABX Cabinet

Capacity

Each V-9923B Code Call Unit provides the necessary

equipment for 1 link of code call. For an additional

link of code call, another V-9923B is required (two

links maximum).

Dimensions

7.1"H x 5.9"W x 2.1"D

(18.03cm H x 14.99cm W x 5.33cm D)

Power Requirements

The Valcom V-9923B requires –24 Vdc talk

battery and –24 Vdc signal battery. The current

consumption and voltage range is shown in Table 1.

Table 1

Range Idle Operating

"A" Battery –21.5 to –26 Vdc 65mA

"B" Battery –21.5 to –26 Vdc 125mA

Nominal Timing and Frequency

1 2 3 4 5 6 7 8

Summary of Contents

Page 1 - CODE CALL UNIT

VSP-V-9923B Issue 4 1 947923 V-9923B CODE CALL UNIT INTRODUCTION This manual provides instructions for identification, installation,

Page 2 - Application

2 947923 Specifications The timing and frequency specifications of the Valcom V-9923B code call unit are shown in Table 2. Figure 1 is a timing ch

Page 3 - INSTALLATION

3 947923 INSTALLATION Precautions All precautions have been taken at the factory to insure that the equipment functions properly when installed cor

Page 4 - TECHNICAL ASSISTANCE

4 947923 Power Connections The connections required to connect the V-9923B to a power supply are shown in Figure 6. Correct polarity must be obser

Page 5

5 947923 TABLE 3 TROUBLESHOOTING CHART PROBLEMS PROBABLE CAUSES AND SOLUTIONS No dial tone. No tone output. Unit doesn't

Page 6 - FIGURE 3

6 947923 2612722832943053163273383493510361137123813391440154116421743184419452046214722482349245025W/BLBL/WW/OO/WW/GG/WW/BRBR/WW/SS/WR/BLBL/RR/OO/

Page 7 - 7 947923

7 947923 PART OF PBXLOOP STARTOUTGOING C.O.TRUNK(ROTARY OR T.T.)PBX ANALOGSTATION PORTTRTRTRTOROW/BL (1)BL/W (2)W/BR (7)BR/W (8)FIGURE 4CONNECT

Page 8 - 8 947923

8 947923 BK/BLBL/BKDiode 1N4003 or eq.(Portion ofConnectingBlock)DC Power Supplydepends on relayrequirementsRelay CoilFIGURE 7CONNECTIONS OF V-9923

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Valcom V-9923B Specifications

Browse online or download Specifications for Door intercom systems Valcom V-9923B. Valcom V-9923B door intercom system User Manual

Summary of Contents

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