6.8
CO Card
KX-TVS102
(1-2/system) Includes the telephone line interface and the CODEC facility. The
telephone line interface transmits and receives analog and digital signals
(when
used with KX-TD D-PITS extensions to and from the Voice Mail ports). The
analog signal is digitized at a sampling rate of 8 kHz to create an 8-bit digital
signal. The CODEC facility consists of two digital signal processors (DSP).
When a user calls the VPS, one of the DSPs compresses the digital signal sent
from the telephone interface. This compressed signal is stored on the hard disk as
data. When messages are played back, the DSP decompresses the stored data and
the signal is then sent back to the telephone interface. Each card supports two
ports. (The number of ports determines how many users can simultaneously
access the VPS.)
CPU Card
(1/system) Main processing unit for the system; comprised of: central
microprocessor, ROM, dynamic RAM, system controller, rotary switch, and an
RS-232C interface.
EIA Connector
RS-232C
Connects an ASCII or VT terminal to the VPS; must be used to program system.
Hard Disk Drive
(1/system) Stores the proprietary system program, the system administration
table, and the voice prompts (about 40 minutes worth); has the capacity to record
approximately four hours of messages from callers. (The hard disk is controlled
by the central microprocessor.)
Grounding Strap
Protects the printed circuit board from static electricity.
(Ground)
SAFETY PRECAUTION: Discharge any body
static by touching the
metal board.
Rotary Switch
(Check the status of this switch only at start-up.)
Provides the following additional functions:
Position
Additional Function
0
Normal setting.
1
Initializes RS-232C parameters.
RS-232 default parameters: 9,600, N, 8, 1
2*
Quick Setup is automatically completed and all
ports are set for Automated Attendant service.
3*
Quick Setup is automatically completed and all
ports are set for Voice Mail service.
4
Reserved for future function.
5
Initializes the VPS. Clears all messages and
data.
6-9
Reserved for future function.
* For Panasonic KX-TD series telephone systems with
D-PITS Integration
Summary of Contents for KXTVS100 - VOICE MAIL SYSTEM
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