Valcom V-9923B User Manual

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
Table 1
Range Idle
"A" Battery –21.5 to –26 Vdc
V-9923B
CODE CALL UNIT
Operating
65mA
•
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.
"B" Battery –21.5 to –26 Vdc 125mA
Nominal Timing and Frequency
1
VSP-V-9923B
Issue 4
947923