64 E1 Multiplexer

FT-50S (6U) PCM multiplexer is a 6U high standalone or 19" rack mountable E1/Voice/Data multiplexer over fiber link, built upon a highly flexible, modular design. FT-50S (6U) PCM Multiplexer can be configured as PDH fiber/electrical integrator, 64E1 2048×2048 non-blocking cross-connect channel PCM equipment or D/I device. The dual MST interfaces adopt hot backup. FT-50S (6U) PCM Multiplexer can provide users with the combination of 2-wire loop interface, 4-wire E/M interface, RS-232 asynchronous interface, V.35 (or G.703 synchronous data interface), ISDN-U interface, and 10/100M Ethernet interface etc. with total capacity up to 64 E1s. The equipment is widely used in private network such as communication network of operators, electric power, bank, police, army, railway, high-speed way etc. The equipment enjoys high flexibility, modularity and scalability in configurations, it is easy to install and maintain. It has powerful network management system that can realize software live-upgrading, remote network management and remote monitoring. Main Features *Super Flexible Configuration -Can be configured as PDH fiber/electrical integrator, 64E1 2048×2048 non-blocking cross-connect channel PCM equipment or D/I device -Completely modular design. The channel cards are the same configuration, one card can hold two sub-channel cards, and different sub-channel cards are used to realize different functions, and each sub-channel card has four channels of different services. For example, one FXS sub-channel card will have 4 FXS channels; we can compose an 8-channel FXO card by inserting two FXS sub-channel cards into one common card. At the same time, one common card can hold different kinds of sub-channel card, this indeed increase the flexibility and reliability. -Up to 192 audio and data channels, multiple sub-channel cards include: FXS, FXO, hotline, magneto phone, 2100Hz carrier phone, 2 wire E/M, 4 wire E/M, telegraph, V.35, V.24/V.28, 64K, N×64K, Ethernet sub-channel card. E1 port can be 75Ohm or 120Ohm. -Providing external clock input *High Intelligence and Powerful Network Management System -Can be configured in star or tree network according to users requirements -Up to 4 NMS platforms can run simultaneously in the same network, and the NMS platform can be deployed in any node of the network -Operating status of local or remote devices can be detected and displayed through NMS -Convenient to set cross-connect mode, set the level of analog interface, read devices settings, and easy to maintain -Automatic online test function can realize level test and signaling test for analog interface, functional test for data interface, functional tests of A/B ground, short circuit for external lines, very convenient to locate fault quickly and correctly *High Reliability -Dual fiber interfaces adopt hot swap -Master (MST) cards and power supply cards adopt hot redundant backup. -Advanced circuit design, modular structure -Adopting low power consumption, high reliable components -All functional cards support hot swap *Smart Shelf -6U high, 19 standard shelf -Compact, beautiful, light and good strength design *Low Power Consumption -The power consumption is less than 50 Watt -DI (drop/insert) function The DI function is performed by software, to meet the needs of different types of users via flexible configuration of monitoring system. Basic Boards *MST board: FT-50S (6U) PCM Equipment has two Master cards (one master card mode can be selected), they perform non-blocking time slot cross connection between 2048×2048 slots. Performs testing of all analogue and data channels, and performs net management function. The master card mainly consists of one CPU unit, time slot interconnection unit and channel testing unit. The test control unit is for testing the audio ports of the FT-50S. Its an optional card. *Ring supply card: The ring supply card generator ring for FXS, HOT, CRR and MAG cards. *PWR board: -48V DC or 220V AC is optional, supports dual power supply. Common Cards: One channel card can hold two different sub-channel cards to compose different functional access cards, which increases great flexibility and reliability, and makes it easy to maintenance. The channel cards can insert different audio sub-channel cards, data sub-channel cards and optical sub-channel cards. Audio Service Sub-channel card: *FXO sub-channel card: provides 4 channels FXO interface *FXS sub-channel card: provides 4 channels FXS interface *4-wire E&M audio sub-channel card: provides 4 channels 4-wire E/M interface, supports E/M signaling. *Magneto interface sub-channel card: provides 4 channels magneto interface. *Carrier wave magneto interface sub-channel card: to connect with a single magneto set or magneto attendant console. *Hotline telephone sub-channel card: provides 4 hotlines. Data Service Sub-channel card: *Co-directional data sub-channel card: contains 4 channels, conforms to ITU-T G.703 standard. *RS232 data sub-channel card: contains 4 channels asynchronous RS232 data interface, conforms to ITU-T V.24/V.28 standard. *RS485 data sub-channel card: contains 4 channels asynchronous RS485 data interfaces, they are full duplex and four wire mode interfaces. *N×64Kbps FV.35 sub-channel card: contains 1 channel synchronous V.35 data of N×64Kbps data rate, N is from 1 to 30. *10/100M Ethernet data interface sub-channel card: providing 4 channel 10/100 Base-T Ethernet bridge, support VLAN. *4E1 interface sub-channel card: 4 E1 interfaces, 75Ω or 120Ω is optional. *4E1 PDH interface sub-channel card: access 4 E1s. *Optical interface sub-channel card: provides optical interface. Remark: MST and Power board are essential; Customer can select different sub-channel cards to insert into channel cards to realize different functions. Support maximum 24 pieces of Common Cards (exclude MST, Ring and PWR board).Specifications *Optical Fiber Interface -Port number: 1-2, support redundant backup -Bit rate: 150Mbps+/-50ppm -Wavelength: 1310nm/1550nm -Optical power:>-9dBm -Distance: 0 - 120Km -Connector: FC/PC *E1 Port -Port number: 64 -Bit rate: 2.048Mbps (50ppm) -Impedance: 75ohm or 120ohm -Line Code: HDB3, compliance with ITU-T G.703 -Jitter: compliance with G.823 *Ethernet Port -Port number: 4, optional -Speed: 10/100Mbps line speed -Duplex: Half duplex/Full duplex self adaptation -Frame Size: 64 - 1536 bytes -Connector: RJ45 *Environmental Requirements -Power supply: -48 VDC +-15% -Fully equipment power consumption: 50W+-10% -Humidity: < = 95% (free from condensing) -Atmospheric pressure: 70 106 Kappa -Storage temperature: -40ºC 70 ºC *Mechanical dimensions -Dimensions: 482 (L) x 240 (W) x 384 (H) mm -Weight: 16Kg.