Appendix A: Specifications; Interface; Voice Codec; Software/ Hardware - Projectek Networking Electronics BESTip ATA GSM User Manual

Appendix A: Specifications

Interface

Phone Interface SMA Antenna connector
GSM 900/1800 MHz Dual Band
(can support 850/1900 MHz and
CDMA per request)
SIM Card Interface SIM Card Slot at rear panel
Network Interface RJ45 port, 10/100M Ethernet
2LED, 100/10 and LINK/ACT
Display 16x2 lines LCD display
2 LED POWER and ON LINE
Switch button 5 buttons

Voice Codec

Channel Capability 1 Channels
Voice Codecs G.723.1 6.3 Kbps,
Silence Compression G.723.1 Annex A
VAD/CNG
Echo Canceller G.168-2000 Compliant
Signaling DTMF(TIA464B),
Call progress and user defined
tone pairs
Input/output Gain Programmable
BESTip ATA GSM User Manual
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BESTip ATA GSM User Manual

Software/ Hardware

CPU Embedded High Perfrmance 100MHz
16-bit CPU
Memory 8Mb FLASH ROM, 16Mb SDRAM,
DSP Chip Set High Quality/Performance DSP for Voice
Compression
Front Control Panel 16 characters x 2 Lines LCD,
5 Push Button Switches
Operating System Embedded Real-Time Operating System
Networking Protocol IP, TCP, UDP, DHCP, PPPoE, PAP,
CHAP, DNS
Front Panel Configure BESTip ATA GSM through
Self-Configuration front panel. No additional software or
function hardware required
Voice Over IP BESTip Gateway Protocols
Gateway Protocol
Only 10k bps abndwidth is required
when using G.723.1 6.3K codec

Physical

Power 12VDC, 1.25A External Power Supply
Environmental Operational : 0 to 45
o
70 C
Humidity: 10 to 90% non-condensing
Dimensions 128 x 88 x 27 mm (W/D/H)
Weight 300 g Approx.
Note: Specifications may subject to change without prior notice.
38
o
C, Storage : -10 to