Page Views: 88 Date Added: 12/15/2011 Last Updated: 12/15/2011 Expiry Date: 12/12/2021 Product/Service Details Global Tech economic multi-service SDH is fully compliant with ITU-T and China domestic SDH standard, and can benefit your network with compact design, flexible topology and intelligent architecture. GT-SDH-155B provides two STM-1 optical line interfaces, versatile E1, V.35 and FE multiplexing and transmission, ITU-T G.813 compliant NE timing, VC-12 level switching and path protection mechanism. GT-SDH-155B can operate as ADM or TM to construct point-to-point, chain and ring networks. * Compact 1U design, 19” standards rack and less space consumption. * Support Ring,Chain and P to P topology structure, Perfect NMS and CLI Management. * 2 STM-1 optical interfaces, optional 1+1 protection operation. * 2~ 8 GFP applied FE interfaces(or droping in 2 Gigabit Ethernet), optional 4~ 16 E1 interfaces, 1~ 2 V.35 interfaces. * Configurable N* 64K V.35 interface, N=1~ 32. * Remote Power Monitoring and Loopback Test. * Remote management and centralized management. Support DCC over VC-12. * Dual power supply: DC -48V, AC 220V. Technical Parameter Optical Interface * Optical Port: S1.1, L1.1, L1.2 * Wavelength: 1310nm, 1550nm * Coding: NRZ * Max. Spectrum Width (RMS): G.957 * Max. Tx Power: -8/ 0dBm * Min. Tx Power: -15/ -5dBm * Extinction: 8.2/ 10dB * Rx. Sensitivity: -28/ -34dBm, BER 10-10 * Rx. Overload: -8/ -10dBm, BER 10-10 Ethernet Interface * 10M/ 100/1000M auto negotiation * Full/half duplex auto negotiation * MDI/ MDIX auto negotiation * Connector: RJ45 * Related Standard: IEE802.3, IEE802.1Q(VLAN) * MAC Address Table: Up to 4096 E1 Interface * Coding: HDB3 * Bit rate: 2.048M bps ±50ppm * Connector: BNC (75Ω) / RJ11 (120 Ω) V.35 Interface * Bit Rate: N* 64Kbps, N=1~ 32 * Electric Feature: ITU-T V.35 * Terminal Interface: ISO2593 Operation Environment * Working Temperature: -5℃~ 50℃ * Storage Temperature: -40℃~ 85℃ * Related Humidity: 5%~ 95%, non-condensing * No corrosive and solvent gas, no dust and heavy EMI * Power Supply: AC 220V, DC -48V * Power Consumption: ≤ 20W * Physical Dimension: 483mm(W)* 45mm(H)* 154mm(D) For more detail please visit our website http://www.cantongt.com/en

Company Information (Guangdong Global Telecommunication Technology Co., Ltd. )

Company Profile: Through all members enormous efforts since the foundation in 2002, Guangdong Global Telecommunication Technology Co., Ltd., Global Tech, has set up a high reputation in the data and optical communication industry. As the main equipment vendors to the operators, Global Tech has a stable and massive customer base worldwide and its products are deployed by China Telecom, China Mobile, China Unicom, Electric Power and CATV. In the mean time, closely partnered with main System Integrators, Global Tech has set up an extensive distribution networks. As the certified Hi-Tech enterprise, headquartered in Tianhe District, Guangzhou and branched in Beijing, Shanghai, Wuhan, Chengdu, Jinan, Hefei, Nanning and so on, Global Tech can provide convenient, express and excellent services and supports to our clients. Global Tech’s product portfolio consists of Ethernet Media Converter, Interface Converter, Optical Fiber MODEM, Ethernet Switch and Router, PDH Optical Line Terminal, Video Optical Line Terminal, Coarse Wavelength Division Multiplexing, OEO Wavelength Transponder, Multi Service Access/Transport Platform, Gigabit Ethernet Passive Optical Network, PLC Optical Splitter, Optical Distribution Network Cabinet and relevant data and optical communication equipments. With the constantly exploring spirit and precise attitude, Guangdong Global Telecommunication Technology Co., Ltd. pursues an extremely high quality upon the whole product portfolio. Implementing the industrial cutting-edge new technologies, Global Tech is focusing on the Research & Development activities of the telecommunication network solutions. Sufficient facilities and profound management secure the manufacturing quality, and fully qualified and experienced technical support teams secure the prompt pre- and post-sales services to customers. ISO9001:2008 certification is granted to Global Tech and all full product portfolios get the National Access License from the Ministry of Industry and Information Technology of the People’s Republic of China. Following the enterprise spirit,’ Excellence, Innovation, Efficiency, Share’, footing on the present and eyeing on the future, Guangdong Global Telecommunication Technology Co., Ltd. is striving to be the Tier One telecommunication equipment vendor worldwide.. >> More Website URL: http://www.bridgat.com/u51403