Key Features of 2Mbps Converter to Convert Physical Communication Interfaces & Speeds

• Allows devices such as routers to connect to telecom networks through E1 interface
• Two base models -- CYGNUS 803 supports connection to both framed and unframed E1 links, while CYGNUS 803L supports connection to only unframed E1 links
• E1 interface complies with ITU-T Recommendations G.703 and G.704
• Frame types selectable between PCM 30 and PCM 31, with and without CRC-4
• Menu driven supervisory software [accessible from a RS232 compatible console port] for configuration, monitoring and statistics reporting
• Built-in pattern generator and checker for qualitative and quantitative error performance monitoring of the E1 interface
• Front panel indicators for displaying unit status
• Can connect multiple DTEs to a single E1 link by cascading a number of CYGNUS 803 units.
• LCD/keypad for selecting operating parameters
• Optional buzzer which sounds on the failure of the E1 link
• Ordering time options for both CYGNUS 803 and CYGNUS 803L:
• DTE interface: V.35 [standard] or V.11
• Operating power supply: AC [85 to 264 V] [standard], DC [-36 to -76 V], or both
• E1 interface: 120 ohm balanced [standard], 75 ohm unbalanced or both