SIP GATEWAY E1 ACCESS

OPERATORS, PROVIDERS, INTEGRATORS AND CORPORATIONS

Aligera AG561 - Compact E1 SIP Gateway
The AG561 is a compact, low-power SIP E1 gateway, requires no forced ventilation, works quietly, is reliable and durable. With a minimalist WEB configuration interface, the most relevant information is easy to configure. The most complex configurations are accessible through a very flexible and intuitive command line interface (CLI).
AG561 supports up to 30 voice channels, translates signaling between the TDM and SIP network, performs media conversion and transcoding with support for multiple codecs, and features advanced echo cancellation capability on all channels simultaneously and service support. fax machine 38.

The AG561 is a compact, low-power SIP E1 gateway, requires no forced ventilation, works quietly, is reliable and durable. With a minimalist WEB configuration interface, the most relevant information is easy to configure. The most complex configurations are accessible through a very flexible and intuitive command line interface (CLI).
AG561 supports up to 30 voice channels, translates signaling between the TDM and SIP network, performs media conversion and transcoding with support for multiple codecs, and features advanced echo cancellation capability on all channels simultaneously and service support. fax machine 38.

INCLUDED TECHNOLOGIES

128ms high performance echo cancellation on all voice channels.

Small in size but full of features.

EQUIPMENT HIGHLIGHTS

  • One ITU-T G.703 standard E1 interface
  • Hardware echo cancellation up to 128 ms
  • R2 and ISDN signaling
  • Approved by major carriers
  • SIP PRACK Support
  • Silence Suppression, Comfort Noise Generation (CNG)
  • Voice Activity Detection (VAD)
  • WEB or CLI configuration
  • TFTP auto provisioning
  • Codecs: G.729, G.723, G.726 and G.711
  • Fax and Modem Support (T.38 and G.711)
  • IP and VLAN Packet Tagging

TECHNICAL SPECIFICATIONS

Management, configuration and monitoring

  • CPU and memory usage monitoring
  • E1 channel and interface monitoring
  • SNMPv2c monitoring
  • SNMP Traps for E1 Interface Alarms
  • Line Command Interface (CLI) via Remote SSHv2 Access
  • HTTPS accessible graphical interface
  • Remote Software Update
  • Signaling Debugging Tool
  • Port mirroring for easy SIP and RTP packet capture
  • Static IP Address Configuration
  • Dynamic IP Address Configuration via DHCP or PPPoE
  • TFTP auto provisioning using DHCP server option 66
  • NTP time clock support
  • Remote logging through Syslog

E1 digital interface

  • ITU-T G.703 120 Ohms Standard to RJ-45 Connector
  • HDB3 line coding
  • Frame structure according to ITU-T G.704
  • Internal or External Clock Reference
  • Jitter performance to ITU-T G.823 standard
  • Hardware echo cancellation up to 128 ms (G.168-2002) on all channels
  • ISDN Primary Access with signaling variants
    • Euro-ISDNISO
    • Q.SIG
    • National ISDN-1
    • National ISDN-2
  • R2 signaling
    • R2-Digital
    • CAS R2-MFC

Interoperability and voice quality

  • SIP over UDP
  • Multiple SIP Accounts
  • SIP PRACK Support
  • Secure Network Identity Verification (p-asserted-identity)
  • Adaptive Jitter Buffer
  • Voice Activity Detection (VAD)
  • Comfort Noise Generation (CNG)
  • Silence suppression
  • IP Precedence and TOS or DSCP and ECN packet marking
  • Bandwidth Setting
  • VLAN Tag Insertion and Removal
  • Supports NAT

Call Control and Management

  • Call Routing by Source Number
  • Routing by Destination Number
  • Handling source and destination numbers
  • Incoming Call Blocking

Audio codecs

  • G.711 law A @ 64 kbps
  • G.711 law μ @ 64 kbps
  • G.723.1 @ 6.3 kbps or @ 5.3 kbps
  • G.726 @ 16, 24, 32, or 40 kbps
  • G.729A, G729B, and G.729AB @ 8 kbps
  • Fax and modem support
  • T.38Fax and Pass-Through Modem (G.711)

DTMF Support

  • Within the band using G.711
  • Out of band following RFC 2833
  • Using the SIP Info Method

Safety

  • HTTPS and SSHv2
  • Firewall

Hardware Specifications

Power
​​​​
  • Adapter with 100-240 Vac full-range input and 12 Vdc @ 1A output
Consumption
​​​​
  • <4 W
Dimensions in mm (H x D x W)
​​​​
  • 32x120x130
Operating temperature
​​​​
  • 0 to 45
Operating relative humidity
​​​​
  • Up to 95%, non-condensing
Weight
​​​​
  • About 600 g
Interfaces
​​​​
  • Ethernet: 2 x 10/100 Base-T
  • E1: 1 x G.703 (120 Ohm) to RJ-45 connector

AG562 DOWNLOADS

  • User Manual - DOWNLOAD
  • Datasheet - DOWNLOAD

AG561 SUPPORT

  • Contact
  • Knowledge base
  • Repair Shipment

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© Aligera Digital Equipment Ltda.

Av. Maranhão, 650 São Geraldo
ZIP Code 90230-040 Porto Alegre - RS

Phone: (51) 3500-0100
comercial@aligera.com.br


© Aligera Digital Equipment Ltda.


Av. Maranhão, 650 São Geraldo
ZIP Code 90230-040 Porto Alegre - RS


Phone: (51) 3500-0100
comercial@aligera.com.br


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