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北京金驼铃通信技术有限公司
北京金驼铃通信技术有限公司
GTT120-1000MOpticalTerminal1
1. Overview
GTT 120-1000M optical terminal is the optical access system integrated broadbａnd IP (internet), E1 transmission, the system adopt TDM technology, mix the line-rate 1000M Ethernet, E1 signal encoded and transmitting through a couple of optical fiber or single fiber, guarantee the real-time transmission of 10/100/1000M Ethernet service line-rate double duplex and E1 service. Apply to telecom operator in 3G base station, bank, commercial group user, college etc to realize integrated transmission of LAN and PABX or UMTS base station access etc.
2. Functional characteristic
Realize broadbａnd IP and E1 access, perfect combination of optical terminal and optical transceiver, saving fiber resource;
Provide 4 E1, and 2 1000M shareable Ethernet interface, support IEEE802.3 VLAN；
Line-rate bandwidth of Ethernet port is 10/100/1000M;
Optical interface transmission rate is 1.25G;
Optical interface support single fiber duplex analog/dual-fiber duplex analog transmission mode and saving transmission line for user.
3. Physical characteristic
Adopt module power supply: AC220V and DC-48V dual-power, power consumption <10W
Width × depth × height = 485MM × 150MM × 35MM
Working temperature: 5℃-40℃; storage temperature: -20℃-70℃; relative humidity: <95% (non-condensing)
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