Cisco Model 6944 Four Port Optoelectronic Node 870 MHz with 65 86 MHz Split 数据表
Model 6944 Four Port Optoelectronic Node – 5-65/86-870 MHz
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Features
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Six port 1 GHz RF platform
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15 ampere continuous power passing
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Independent scalability of forward and reverse path
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Reverse segmentation capable in fiber limited systems with bdr™ digital reverse
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Reverse four port (quad) segmentation with four optical transmitters
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Reverse two port (dual) segmentation with two optical transmitters (redundancy optional)
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Forward four port (quad) segmentation with four 1310/1550 nm optical receivers
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Forward two port (dual) segmentation with two 1310/1550 nm optical receivers (redundancy optional)
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Standard fiber management tray (9”) provides fiber and connector storage for up to 6 connector pairs
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Extended fiber management tray (12”) provides fiber and connector storage for up to 12 connector pairs and room
for mounting WDM’s and couplers
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Screwless seizures for ease of connector installation
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40 to 90 V AC high efficiency switch mode power supply
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Optional power supply redundancy
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Local test points and LED indicators on optical receivers and transmitters simplify installation and maintenance
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Optional status monitoring and control (TNCS or other compatible element management system required)
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Optional 3-state reverse switch (on/off/-6 dB) allows each reverse input to be isolated for noise and ingress
troubleshooting (status monitoring required)