Quasar M - digital E1 card for Asterisk

Quasar-mini is a two-channel E1 interface card developed for use in PC PCI slots. Its primary functions are to attach the Asterisk software PBX to E1 channels, to transfer data over E1 trunks, and to analyse E1 frames.

Technical data

E1 attenuation	0..-40 db (port 0), 0..-6 db (port 1)
Coding	AMI or HDB3
E1 line clocking	Master or slave
E1 multiframe	CRC4, CAS
Switching	Embedded TDM switch 64x64 slots
Bus interface	PCI 32 bits, 33 Mhz, PCI master capable or PCIe x1
Software support	Configuration utility for Linux Zaptel (dahdi) driver for Asterisk

Quasar-ME	One E1 channel: Port 0 - long range, PCI
Quasar-MEE	Two E1 channels: Port 0 - long range, Port 1 - short range, PCI
Quasar-MEX	One E1 channel: Port 0 - long range, PCI express
Quasar-MEEX	Two E1 channels: Port 0 - long range, Port 1 - short range,PCI express

 

Applications

Office PBX with exterior E1 line

 

 

Corporative VOIP gateway

 

E1 access server