Chapter 2: Installation Checklist
Hardware
Requirement
•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.
Voice Processing Engine
Number of Ports | DVP – 203 allows for two ports |
| DVP – 403 allows for four ports |
Analog network interface | |
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 | Operating at 115 kb/s RS232 (COM2 supports |
| keyboard display emulation via |
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 | |
Frequency Response | 300 Hz to 3400 Hz ± 3 dB (transmit and receive) |
Connector |
Power Requirements
External Wall Transformer | 120VAC 60Hz |
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% |
2 – ◆ | Issue 1.6 |
