Optical Transmission
4 E1 Optical Multiplexer

Features and Highlights

• 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 (< 10 Watts)
• Integrated E1 plus Ethernet - optical multiplexer
• 10/100M Ethernet port - 100Mbps Ethernet data transmission rate
• Powered by grade Class I Laser
• EMI/EMC complaint
• 4E1 interfaces
• Power Input options: –48 VDC 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
• Laser Shut Off facility

Maintenance and Management

• Management Port (RS232) – COM Port
• TCP/IP - 10/100 BaseT for remote management over a LAN / TCP/IP network
• SNMP V2 (MIB File provided with the equipment)
• Telnet - CLI (Command Line Interface)
• Graphical User Interface (GUI)
• Network Management System (to monitor multiple units from a single central location).

Power Supply Options

• Dual Redundant (AC + DC)
• AC (220V) AC power slot (110 to 240V AC, 50/60 Hz)
• DC (-48V) DC power slot (18 to 72V DC)
• AC and/or DC
• EMI/EMC compliant

Application Diagram