• PCI card for for E1 data transmission with Linux system
• Two G.703/G.704 E1 interfaces with max 2 Mbps
• Linux kernel driver and CLI
• Adjustable DMA transfer unit size for optimizing performance
• Flexible clocking alternatives
• SW/FW upgrades downloadable from www.dcombus.com

• Embedded Linux applications
• server based applications, firewalls, gateways, routers
• VoIP-PBX gateways & servers
• Fast point-to-point connections, fast copper access
• LAN to LAN, WAN to LAN

Card type

• PCI vers 2.2 compliant
• Short, full height card
• Suitable for 32b and 64b PCI bus slots
• Using 5V and 3.3V from the PCI bus

Linux support & utilities

• Driver supports standard Linux kernel versions 2.4.4, 2.4.18 and 2.4.20, customizable
• RetiMan menu-based interface for configuration & management
• Reti_line command line interface

Interfaces, E1 (2x)

• Clocking alternatives SW selectable: (1) Line clocking, (2) Line clocking from the other E1 line in the same card, (3) Internal clocking, or (4) External clocking from the ExtClk interface
• Packet or stream mode operation (sw selectable)
• LED indications: (1) LOS, (2) AIS, (3) OK
• RJ-45 connectors

Operation distances, E1 interfaces

• 1.5 km @ 2.048 Mbps
• Selectable Short haul/long haul