4 port CDMA fixed wireless terminal

4 port CDMA fixed wireless terminal CT4201
It can provide accuracy polarity inverse signal for VOIP,PBX,CALLBACK SYSTEM billing system.

Features
1. Based on CDMA800MHz/1900MHz
2. Industrial CDMA module
3. Support 4 SIM cards
4. Support reverse polarity
5. Connect to PBX

Main Functions
1. Suitable for CDMA 800/1900MHz, using SIM card
2. Making & answering calls after connecting to telephone set
3. Available to connect with telephone set, PBX, Billing machine, etc
4. Caller ID
5. Built-in PIN code protection featured with locking device/card/network
6. Supports the functions of redialing and hands-free
7. Voice adjustment of calling in and out, multi-lever volume to be chosen
8. Optional to match with various high-gain antennas
9. Featured with signal intensity indicator, working status indicator, breakdown indicator, etc
10. Can proceed with setting up and modification of parameters through the phone set

Technique Parameters

1). Frequency ranges: CDMA 800MHZ. CDMA1900MHZ(option)
2). SIM Card:It support 3V UIM card.
3). Phone interface:Supply RJ-11 Phone Interface
nbsp; Hanging voltage:45V Picking off voltage:30mA/41mA
nbsp; Dialing tone Frequency:450Hz Busy tone frequency: 450hz, 350ms on,350ms off
nbsp; Ring voltage: 75V,25HZ,1second ring,4seconds silence
4). Antenna interface:Antenna amplifying )1.5DB
nbsp; Sensitivity ( -104DBM
nbsp; Transmitting power≤3W
5). Adapter interface:INPUT:AC 110v/220v
nbsp; OUTPUT:+5V/6000MA
6). Serial communication interface:RS-232 full serial interface mode (with assign date transport line)
7). Operation Circumstance: 
nbsp; Operation temperature:-10℃ ~ 60℃
nbsp; Storage temperature:-20℃ ~ 70℃
nbsp; Operation humidity:45% —95%  
nbsp; Atmosphere pressure:86 —106Kpa
nbsp; Environment noise:( 60DB
nbsp; Transmitting Power: 2W
nbsp; Sensitivity: <-104dbm
nbsp; Antenna Amplifying: >1.5db
nbsp; Dialing frequency: 450Hz
nbsp; Hanging voltage: 45V
nbsp; Picking carrent: 30mA/41mA
nbsp