ALLO 2 Port PRI Gateway (E1/T1 & VoIP)

Stand Alone, powerful voice gateway supports up to 60 simultaneous calls on PSTN/IP link and 5 VoIP registration & VoIP Trunks. No additional licenses required for codec transcoding or web interface

ALLO Scalable VoIP PRI Gateways ranging from 1 to 2 PRI ports developed to enable direct connection of VoIP traffic to the PSTN / fixed line ISDN for extending communications and reducing call charges.

* Performance might vary in a call center environment

Documents & User Guides

Datasheet - Download Now

User Manual - Download Now

Quick Installation Guide - Download Now

Configuration Guide with Elastix - Download Now

Key Features

E1/T1 PRI Gateway; up to 2 SPAN interface.
Flexible Call Routing
Transcoding (Voice coding G.711 A-law/u-law, G.722 G.729AB) licenses included.
Fax Pass-through.
Stand Alone with Web User Interface.
128 ms DSP based Echo Cancellation
Allo PRI Gateways and Cards supports QSIG

Additional Features

Up to 60 simultaneous VoIP to ISDN PRI calls
2 T1/E1/J1 PRI ports with programmable NET/CPE modes
Support SIP v2 (RFC 3261 complaint)
Register with multiple SIP service providers
ISDN network clock synchronization for error-free communication
Interoperable with all the major-brand soft switches and IP-PBXs
PIN authentication for accessing Trunks to prevent unauthorized usage
Call detail records
Web-based configuration and management

GUI

Access to GUI Demo - Click here

Username: admin
Password: admin

Technical Specifications

ISDN	Capable of supporting 2 ports of E1/T1/J1 PRI interface Signaling Support: T1 - NI1, NI2, AT&T 4ESS, Lucent 5ESS , DMS100, ISO QSIG E1 - ETSI/Euro–ISDN, ISO QSIG Configurable as network side or terminal side.
VoIP	Support SIP v2 (SIP Info, Update, PRACK, Refer) B2BUA SIP Registrar
Support following Voice Codecs	G.711 PCM @ 64 kbps (A-law and μ-law) G.729AB G.722
DTMF Support	In-band, DTMF relay (RFC 2833) Out-of-Band, INFO method
Echo Cancellation	Up to 128msec echo tail length
Fax	Fax pass-through
Features	Call routing: Flexible dial plan & Number manipulation Time-dependent routing Multilevel alternative routing (Intelligent multiple trunk routings) Least Cost Routing (LCR) Support for calls to Toll Free, local and special service numbers (emergency services, etc.) Early Media Support STUN support Call Detail Records (CDRs)
Management	WEB based configuration utility Remote firmware upgrade Built-in diagnostic tools (trace, debug)
Connectivity	DHCP Client DNS SNMP Client HTTP web server NAT Traversal (both manually and STUN)

Physical & Environmental

Operating Temperature	0°F - 70°F
Storage humidity:	5% - 90%, Non-condensing
Unit Weight:	640 g
Dimensions	320x180x60mm
Power Input:	100 - 240 VAC; 50/60 Hz; 0.5 A
Power Output:	12.0 VDC; 1.5 A