Cisco Model 6944 Four Port Optoelectronic Node 870 MHz with 42 54 MHz Split 数据表
Model 6944 Four Port Optoelectronic Node – 5-42/54-870 MHz
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Features
• Six port 1 GHz RF platform
• 15 ampere continuous power passing
• Independent scalability of forward and reverse path
• Reverse segmentation capable in fiber limited systems with bdr™ digital reverse
• Reverse four port (quad) segmentation with four optical transmitters
• Reverse two port (dual) segmentation with two optical transmitters (redundancy optional)
• Forward four port (quad) segmentation with four 1310/1550 nm optical receivers
• Forward two port (dual) segmentation with two 1310/1550 nm optical receivers (redundancy optional)
• Standard fiber management tray (9”) provides fiber and connector storage for up to 6 connector pairs
• Extended fiber management tray (12”) provides fiber and connector storage for up to 12 connector pairs and
room for mounting WDMs and couplers
• Screwless seizures for ease of connector installation
• 40 to 90 V AC high-efficiency, switch-mode power supply
• Optional power supply redundancy
• Local test points and LED indicators on optical receivers and transmitters simplify installation and
maintenance
• Optional status monitoring and control (TNCS or other compatible element management system required)
• Optional 3-state reverse switch (on/off/-6 dB) allows each reverse input to be isolated for noise and ingress
troubleshooting (status monitoring required)