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With ever increasing mobile call traffic and expanding field forces, our organization is engaged in offering a premium array of Multi-SIM VoIP to GSM/3G Gateway. This gateway is manufactured using quality examined components and innovative techniques by dexterous professionals. In order to trunk all GSM, landline and internet connectivity efficiently, this gateway is highly appreciated among customers. Furthermore, we offer this GSM 3G VoIP Gateway to our precious clients at competitive rates.
Key Features
Technical Specifications:
VoIP Protocols | SIP v2, SDP, RTP (RFC 2833), SRTP |
Network Protocols | IPv4, TCP, UDP, DHCP, PPPoE, SNTP, NAT, STUN, HTTP, TLS, DynDNS |
SIP | 9 SIP Accounts with Out Bound Proxy Support |
NAT | STUN and NAT Keep Alive |
Voice Codecs | G.711 A/µ-Law, G.723, G.729, GSM-FR |
Line Echo Cancellation | G.168 with 128ms Tail Length |
Call Progress Tones | Dial Tone, Ring Back Tone, Busy Tone, Error Tone |
Voice | Dynamic Jitter Buffer (Adaptive), Comfort Noise Generation and Voice Activity Detection |
Fax | T.38 (UDTPL), T.38 (RTP) and Pass-Through |
Quality of Service | Layer 3 DiffServ and TOS |
Data Network | 2 Ports Auto MDIX 10/100 BaseT (RJ-45) |
Security | Password Protected Administration |
Physical Connector | RJ45 |
GSM Frequency Band | GSM: GSM850, EGSM900, DCS1800, PCS 1900 |
GSM 3G Frequency Band | GSM: 850/900/1800/1900 UMTS: 800/850/900/1900/2100 |
SIM Card | One SIM per GSM Port |
SIM Interface | 1.8V, 3V |
Transmission Power | 2G:
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Antenna (Panel Mount) | One Antenna per 4 GSM Ports, Fixed Omni Directional Swivel Antenna, 1.8dBi/2.0dBi, 50Ω SMA (Male) Connector |
Input | 12VDC, 2A through External Adaptor |
Power Consumption | 15W (Typical) |
Connector | DC Power Jack |
LED Indications |
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Dimensions (WxHxD) | 231 X 162.5 X 55 mm |
Unit Weight | 0.72 Kg (1.58 lbs) |
Shipping Weight | 1.60 Kg (3.52 lbs) |
Installation Mounting | Wall Mount and Table-Top |
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