User's Manual

VS500 USER MANUAL
Confidential & Proprietary of VACOM 2/13 Page Date : 05-08-08, Rev No : 1.0
Control No.: MSD351A0VS500
Originated by Hard Ware 3 Team
Ch 1. General Description
1.1 Introduction
This equipment is a Single mode (CDMA only) portable mobile station of which frequency range is 824
∼
894MHz. It uses 3G CDMA 1x-RTT solution, the MSM6000 Mobile Station Modem Chipset and
Software are designed to the IS-2000 Rel.0 Standard and enables up to a doubling of overall IS-95A/B
voice capacity and production of cost-optimized voice only handset. CDMA network consists of MSO
(Mobile Switching Office), BSC (Base Station Controller), BTS (Base station Transmission System) and
MS (Mobile station). And the standard of Mobile station is as below.
- IS-95A/B, IS-2000 Release 0 (Common Air Interface): Protocol provisions between handset and
base station.
- IS-96A (Vocoder): Code of voice signal which is applied to mobile station and system. Provision
relating to compression (Used 8Kbps EVRC)
- TIA/EIA-98-D (Minimum performance standard for handset): Minimum performance standard
relating to handset’s H/W.
- TIA/EIA-126 (Service Option 2,9): Voice Loop back Service Options.
- IS-637 (Additional service): SMS (Short Message Service)
1.1.1 Basic parts
a. Handset
b. Charger (Travel Charger)
c. Standard Battery (950mA/H)
1.1.2 Handset
a. Transmitter part
b. Receiver part
c. Audio/Logic part
d. Others
1.1.3 Charger
a. Power code
b. Power supply parts
c. Others