Sprint Nextel Digital Voice DVP 403 - Manual (Page 6)

Chapter 2: Chapter 2: Chapter 2: Chapter 2: Installation Checklist Installation Checklist Installation Checklist Installation Checklist
2 22 2 – – – – ◆ ◆ ◆ ◆ – – – –Installation Checklist Installation Checklist Installation Checklist Installation Checklist Issue 1.6 Issue 1.6 Issue 1.6 Issue 1.6
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Laptop Programming Guide
This document details how to connect a laptop computer to Sprint Digital
Voice. An installer uses the laptop to perform advanced programming
options that are not available through a System Administrator Mailbox.
These programming options should not be used unless Sprint Products
Group Technical Services request changes be made. Changing any default
settings may alter the operation of the voice mail system.
•
Integration Guide
This document details the programming you must perform on your phone
system when integrating with the Sprint Digital Voice System. Use this
guide if using a phone system other than Protégé.
•
Release Notes for Software Versions
This document details the latest change to the software.
Hardware Hardware Hardware Hardware
Requirement Requirement Requirement Requirement
Voice Processing Engine
Number of Ports DVP – 203 allows for two ports
DVP – 403 allows for four ports
Analog network interface On-board loop start interface circuits
Control Microprocessor Intel ® 80C188
Digital Signal Processors Motorola DSP56303 @ 80MHz
Host
486 33MHz
embedded processor
PC core AMD Élan SC410
DRAM 2Mbytes
Application Integrity
Real Time Clock with battery back up
2 DB-9 Serial Ports Operating at 115 kb/s RS232 (COM2 supports
keyboard display emulation via ROM-DOS)
Base Address Fixed at DE00 to DEFF
Interrupt Level Fixed at IRQ 5
Telephone Interface
Trunk Type Loop Start (Ground Start for answer only)
Impedance 600 Ohms nominal
Ring Detection 40 Vrms min., 15.3 to 68 Hz, 130 Vrms max.
Loop Current Range 20 to 120 mA, dc (polarity insensitive)
Crosstalk Coupling -70dB at 3KHz channel-to-channel
Frequency Response 300 Hz to 3400 Hz
±
3 dB (transmit and receive)
Connector RJ-11 type
Power Requirements
External Wall Transformer 120VAC 60Hz
Plug-in Power Cord provides 24VAC
Base Unit Consumers 12W max.
Operating Temperature 32
°
F to +104
°
F (0
°
C to + 40
°
C)
Storage Temperature 32
°
F to + 158
°
F (0
°
C to + 70
°
C)
Humidity 20% to 50% non-condensing