Main Applications

Remote SIP access gateway for IP-PBX,example Asterisk based on IPPBX

IP based wide area PBX for enterprise, government branches and schools

VoIP Long Distance application for IP phone supermarkets and enterprises

Carrier primary and secondary line service

Small and home offices, Hotel, Call center

16,32,48,72,96 FXO ports for calling card, call termination

Key Features

MGCP or SIP access gateways and SIP-PSTN analog gateway

Routing (based on called number or other criteria)

Radius based CDR for accounting

STUN client for NAT transversal

Flexible interface for analog phones, fax, traditional PBX with analog trunks

Redundant power supply option

Hot swappable modules

T.30 and T.38 fax relay function

G.711, G.723.1, G.729A, iLBC, GSM codec

G.168 echo cancellation

DTMF transportation: transparent mode, RFC 2833 mode, SIP/INFO mode

Fashion Color ringing, MWI by Tone or Neon light, Routing table, Speed dial

Signaling

VoIP Protocol: SIP V2(RFC3261);MGCP(RFC2705),TISPAN(IMS specialty)

OffHook Detection: FXS Loop Start, DDI (Hong Kong)

DTMF: SIP INFO;RFC2833 DTMF Relay; In-Band

Hardware

Equipped TI high performance DSP processor

CPU: Motorola Power PC 8250

Flash Memory: 16Mb

System Memory: 128Mb

Maximum User Line Length: 3000 Meters

Input Voltage: 110-240 AC; 50-60Hz;Input current 1AMP max)

FXS/FXO port connector: Champ 50

Other parameters

Power Consumption : 70 Watt(Max)

Ethernet Interface: RJ-45;Analog Interface: RJ-45

Talk Battery: -24 V

Ringing Voltage: 50V RMS

Loop Current: 21 mA

Max Line Length: 1500m or 415 ohm

Power supply: 110-250V AC 50-60Hz

REN Equivalence: 5 for short loop (1000 feet) ,3 for long loop (5000 feet)

Off-hook Detection: Loop start

Size(L x W x H): 4.4 x 44 x 30 cm; Net Weight:6.5Kg; Gross Weight: 10.5Kg