EQUIPMENT HIGHLIGHTS
- Models with 1, 2 4 or 8 E1 interfaces
- PCI-Express Interface
- Open Source Drivers
- Compatible with Asterisk, Freeswitch, Yate
- Hardware echo cancellation up to 128 ms
Aligera's line of digital cards is composed of 1, 2, 4 and 8 E1 ports PCI Express bus cards that perform the function of digital voice interface.
Easy to install, they have open source drivers compatible with Asterisk, Freeswitch, Yate and other solutions that use the Digium® Asterisk Hardware Device Interface (DAHDI) standard.
As an important option the boards feature dedicated hardware echo cancellation module up to 128 ms on all channels ensuring excellent audio quality during conversation.
Easy to install, they have open source drivers compatible with Asterisk, Freeswitch, Yate and other solutions that use the Digium® Asterisk Hardware Device Interface (DAHDI) standard.
As an important option the boards feature dedicated hardware echo cancellation module up to 128 ms on all channels ensuring excellent audio quality during conversation.
Aligera's line of digital cards is composed of 1, 2, 4 and 8 E1 ports PCI Express bus cards that perform the function of digital voice interface.
Easy to install, they have open source drivers compatible with Asterisk, Freeswitch, Yate and other solutions that use the Digium® Asterisk Hardware Device Interface (DAHDI) standard.
As an important option the boards feature dedicated hardware echo cancellation module up to 128 ms on all channels ensuring excellent audio quality during conversation.
INCLUDED TECHNOLOGIES
TECHNICAL SPECIFICATIONS
Digital interfaces
- Up to 8 E1 interfaces
- 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 module up to 128 ms (optional)
Drivers and compatibility
- Open Source Drivers
- Compatible with Asterisk, Freeswitch, Yate
Hardware Specifications
Bus- PCIe 2.2
- 130x18x146
- <8 W
- 0 to 45
- Up to 95%, non-condensing
- About 400 g
- E1: 1, 2, 4, or 8 x G.703 (120 Ohm) on RJ-45 Connectors
E1 Boards DOWNLOADS
- Datasheet - DOWNLOAD
E1 Boards SUPPORT
- Contact
- Knowledge base
- Repair Shipment
© Aligera Digital Equipment Ltd.
Rua Dr. João Inácio, 1100 - Navegantes
90230-181 Porto Alegre - RS - Brazil
Phone: + 55 (51) 3500-0100
comercial@aligera.com.br
© Aligera Digital Equipment Ltd.
Rua Dr. João Inácio, 1100 - Navegantes
90230-181 Porto Alegre - RS - Brazil
