Valcom V-9972 User Manual

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 for 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.

Valcom V-9972 Specifications

General

Brand	Valcom
Model	V-9972
Category	Recording Equipment
Language	English

Summary

Introduction to the V-9972 Paging Interface

V-9972 Specifications and Features

Access Methods

Details the various ways to connect and access the V-9972 interface, including FXS, PABX, and SIP.

Electrical Specifications

Lists the electrical characteristics, input/output levels, impedance, and signal parameters of the unit.

Key Features and Capabilities

Highlights primary functions like SIP VoIP, multi-zone paging, background music, and talkback paging.

Important Safety and Compliance Information

General Safety Precautions

Outlines essential warnings to prevent fire, electric shock, and injury during unit operation and handling.

FCC Compliance Information

Details FCC rules compliance for digital devices and potential interference issues.

General Mounting Guidelines

Provides essential considerations for safe and effective installation in various environments.

Power Requirements

Specifies the necessary voltage and current for the V-9972 power supply.

V-9972 Installation Procedures

Regulatory Information

Specifies installation restrictions and general safety precautions for the equipment.

Mounting Methods

Details how to mount the V-9972 unit on a wall or in a rack.

Connection Ports and Front Panel Controls

Describes front panel controls like Monitor, volume knobs, and status LEDs.

Rear Panel Connections and Setup

Details rear panel connections, DIP switch functions, and basic setup options.

Function Settings DIP Switch Configuration

Output Port Selection (SW 1)

Configures the Talkback Page Out and One Way Page Out connections.

Silence Timeout Selection (SW 2 & 3)

Sets the duration the unit stays active after audio input stops.

Absolute Timeout Selection (SW 4 & 5)

Determines the maximum active duration for any caller.

Input Port Selection (SW 6)

Selects the active input port between FXS and FXO signaling.

Technical Assistance and Warranty Information

Troubleshooting and Technical Support

Guidance for verifying functionality and contacting factory support for issues.

Warranty and Repair Policy

Information on product warranty and the procedure for returning units for repair.

Connection Diagrams

Connections for Self-Amplified Speakers or External Amplifier

Illustrates how to connect the V-9972 to speakers or an external amplifier.

Connections for Multi-Zone Controllers

Shows how to integrate the V-9972 with Valcom multi-zone paging controllers.