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Issue 2
1
947573
V-9972
UNIVERSAL PAGING INTERFACE
INTRODUCTION
The V-9972 Universal Paging Interface is designed to
provide access to paging systems from an analog station
port (FXS, PABX), PABX loop start trunk port (FXO) or
SIP (Session Initiation Protocol) voice over IP
connections.
SPECIFICATIONS
Access Methods
FXS extension
PABX station extension
Electronic key system line key
PABX loop start trunk port
Standard telephone
SIP (Session Initiation Protocol)
Electrical Specifications
FXO Input
Ring Detect Voltage 13.5V Min.
REN 0.2
FXS Input
DC Open Circuit Voltage -48V Nominal
DC Feed Circuit 45mA Max
DC Differential Output Resistance
160-640 Ohms
Ringing Amplitude (nominal, open circuit)
108V peak
Ring Frequency 20Hz
Audio Sense Release: 2,4, or 8 seconds
or programmable
Time Out Release: 8, 16, or 128 seconds
or programmable
Talkback Page Out (FXO Output)
Impedance: 600 Ohms
Page Level Output: -10dBm Nominal
One Way Page Out
Impedance: Min. 8 Ohms
Page Level: -10dBm to 0dBm
Music Level: -17dBm to 0dBm
Music Input Impedance: 10k Ohms
-23dBm to 0dBm
Answer Verification Tone: User Programmable
Form C Contacts: 24VDC, 1.0 Amps
Features
Use with SIP (Session Initiation Protocol) VoIP PBX
Use with Valcom multi-zone page control unit with
FXS or analog station ports (DTMF signaling only)
Use with Valcom handsfree page units for talkback
paging
Multiple units may be connected for multi-zone paging
with all call behind a PABX
Background music, stereo or mono input; music
mutes during page
Volume controls for background music and tones
Security code option to restrict page access
Store & Play feedback eliminator option
Multiple disconnect options
Page verification tone
Customizable Page alert tone
Drive up to 150 one-way amplified speakers on 8
Ohm output (one-way output)
Web interface for programming extended functions
The following features can be enabled with additional
license purchase:
SIP expanded to 4 extensions, with Night Ring and
Store & Play on all lines
Dimensions/Weight
Single unit:
9.25” W x 10.12” D x 1.72” H
(23.49cm W x 25.70cm D x 4.36cm H)
Weight 2.5 lbs (1.134 kgs)
Two units mounted fo
r 19” Rack:
19.0” W x 10.12” D x 1.72” H
(48.26cm W x 25.70cm D x 4.36cm H)
Weight 5.1 lbs (2.313 kg)
Environment
Temperature: 0 to +50°C
Humidity:
0 to 80% (non-precipitating)
These products are intended for use with a UL Listed
power source marked “Class 2” or “LPS” rated 24VDC.
All interconnected ITE are intended for intra-building.