Dinstar UC2000-VE-4G-B Nigeria

The Dinstar UC2000-VE-4G-B Nigeria is a modern, 4-port GSM VoIP Gateway that has been designed to enable you to make calls between VoIP network and 2G/3G mobile network. It comes with a new pop-up SIM card slot that allows users to easily change SIM card easily without having to dismantle the equipment.

Description

Dinstar UC2000-VE-4G-B 4G Gateway Nigeria

Integrated GSM/WCDMA/LTE connectivity and SIP protocol compatible with mainstream VoIP platforms, Dinstar UC2000-VE-4G-B Nigeria is suitable for enterprises, multi-site organizations, call terminators and areas with limited landline like rural area to cut down telephony costs and enable easy & efficient communications. It works standalone and also supports remote SIMs management as an option with Dinstar SIMBank and SIMCloud.

Technical Specifications

Voice Processing

Protocol : SIP v2.0, RFC3261
Codecs : G.711A/U law, G.723.1, G.729A/B
Silence Suppression
Comfort Noise Generator(CNG)
Voice Activity Detection(VAD)
Echo Cancellation : G.168 with up to 128ms
Dynamic Jitter Buffer
DTMF : RFC2833, SIP Info
Call Progress Tone Generation
Programmable Gain Control
NAT : STUN, Dynamic NAT, Static NAT

Mobile

SIM Interface : 1.8v, 3.0v SIM Interface
Frequency Range :
- GSM : 850/900/1800/1900MHz;
- CDMA : 800MHz
- WCDMA : 850/900/1900/2100MHz
USSD Encoding : Unicode/ASCII
HTTP API for SMS
Polarity Reversal
PIN Modify
CID/CLIR
SMS Send and Receive
SMS to Email
Call Waiting/Call Back
Call Forward
GSM Audio Coding : HR, FR,EFR, AMR_FR,AMR_HR