T1/E1 to VoIP Gateway Appliance

Product Part Number: 251L259

The AMTELCO T1/E1 to VoIP Gateway Appliance provides a self contained Asterisk® LTS switching environment with an integrated T1/E1 single span digital interface.  Bidirectional connection of each B-channel on the digital span to a corresponding SIP channel on the Ethernet interface is implemented through standard Asterisk dialplan entries.  The gateway unit includes an internal web server allowing user-programmable T1/E1 span settings and arrangement of the Asterisk dialplan through a custom designed web interface (accessible through any standard web browser). 

Additional connectivity to the operating system for administration of the Linux environment or Asterisk utilities is available through SSH.  External LED indicators provide visual confirmation of T1/E1 alarm states.

Additional Product Specifications

Operating Environment:
Linux Distribution:                    Raspbian GNU/Linux 8 (jessie)
Asterisk® Distribution:              13.15.1

Analog Interface:
Spans:                                   1
Interface:                               T1, E1 (software selectable)
Endpoint Support:                    NT, TE
Signaling Support:                    PRI, Manual CAS (E1)
Echo Cancellation:                    Supported
Encoding:                               A-Law, u-Law (software selectable)
Coding / Zero Suppression:        B8ZS, AMI
Line Buildout:                          User selectable
Connector:                              RJ45
Alarm LED States:                    Red / Yellow / Blue / Green


Ethernet Interface:                   10/100 Mbps
Connector:                              RJ45
LED States:                            Link / Activity
Default IP Assignment:              DHCP (assigned upon power up)

Local Storage:

Capacity:                               32 GB
Format:                                  Micro SD

Length x Width x Height:           3.5 in x 2.5 in x 1.5 in
Mounting Support:                   VESA 75

Power Requirements:
Input:                                    +5 VDC @ 2.5 Amps
Connector:                             Micro USB
External Wall Adapter:              Included ©