Orion Telecom Networks Inc. offers 4 E1 + Ethernet - Optical Multiplexer is a high performance optical line transmission equipment, combines 4, ITU-T G.703 compliant standard electrical E1s plus 100BaseT ethernet signal into an optical data stream for transport over fiber optic pairs. Several transmitter options for different cable types and wave-lengths are available. 1+1 optical path redundancy is offered and available as an option.

The option of 1+1 Optical Redundancy (Protection Switching), the transmission automatically switches to a 'standby' optical link in the event of a failure of the 'primary' optical link.

• 4 E1 Optical Multiplexer plus Ethernet with SNMP - Data Sheet (PDF)

Features

• Compact design (1U   - 44mm high) that performs E1 and Ethernet channel multiplexing & de-multiplexing to an optical output
• Provides visible and audible alarm indication
• Orderwire (EOW) channel for end to end installation and maintenance
• Local and remote loop back test for diagnostics
• 1+1 Fiber Path protection
• Clock options: internal/loop-timed
• Provides visible and audible alarm indications
• Local & remote loopback controls for diagnostics and troubleshooting
• Local configuration management through RS232 Serial Port
• Low power consumption

Highlights

• Integrated E1 plus Ethernet - optical multiplexer
• 10/100M Ethernet port - 100Mbps Ethernet data transmission rate
• Powered by grade Class I Laser
• 4E1 interfaces
• Power Input options: -48V DC input, AC, AC+DC
• E1 120 Ohms / 75 Ohms - options available
• SNMP
• Remote configuration and management through 10/100BaseT Ethernet Port - Telnet
• Extensive alarms and status indication facility
• Easy operation
• Standard ITU-T compliant interfaces
• Auto Laser Shut Off facility