192channels 64E1 PCM Multiplexer

详情

PT**0S (6U) PCM multiplexer is a 6U high standalone or *9′ rack mountable E1/Voice/Data multiplexer over fiber link, built upon a highly flexible, modular design.

PT**0S (6U) PCM Multiplexer can be configured as PDH fiber/electrical integrator, *4E1 ***8×***8 non-blocking cross-connect channel PCM equipment or D/I device. The dual MST interfaces adopt hot backup.

PT**0 S (6U) PCM Multiplexer can provide users with the combination of *-wire loop interface, *-wire E/M interface, RS***2 asynchronous interface, V.*5 (or G.**3 synchronous data interface), ISDN-U interface, and *0/**0M Ethernet interface etc. with total capacity up to *4 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, *4E1 ***8×***8 non-blocking cross-connect channel PCM equipment or D/I device
  • Completely modular design. The channel cards are the same configuration, one channel card can hold two sub-channel cards, and different sub-channel cards are used to realize different functions, and each sub-channel has four channels of audio or data services. For example, one FXS sub-channel card will have 4 FXS channels; we can compose an *-channel FXO card by inserting two FXS sub-channel cards into one common card. At the same time, one channel card can hold different kinds of sub-channel cards, this indeed increase the flexibility and reliability.
  • Up to *4 audio and data channels, multiple sub-channel cards include: FXS, FXO, hotline, magneto phone, ***0Hz carrier phone, 2 wire E/M, 4 wire E/M, telegraph, V.*5, V.*4/V.*8, *4K, N×*4K, Ethernet sub-channel card. E1 port can be *5Ω or **0Ω.
  • Providing external clock
• High Intelligence and Powerful Network Management System
  • Can be configured in star or tree network according to user's 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
  • Master (MST) cards, ring supply 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, *9′ standard shelf
  • Compact, beautiful, light and good strength design
• Low Power Consumption
  • The power consumption is less than *0 Watt
• DI (drop/insert) function

• MST board: PT**0S (6U) PCM Equipment has two Master cards (one master card mode can be selected), they perform non-blocking time slot cross connection between ***8×***8 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 PT**0S. It's an optional card.
• Ring supply card: The ring supply card generator ring for FXS, HOT, CRR and MAG cards.
• PWR board: **8V DC or **0V AC is optional, supports dual power supply.

• FXO sub-channel card: provides 4 channels FXO interface.
• FXS sub-channel card: provides 4 channels FXS interface.
• *-wire E&M audio sub-channel card: provides 4 channels *-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.

• Co-directional data sub-channel card: contains 4 channels, conforms to ITU-T G.**3 standard.
• RS**2 data sub-channel card: contains 4 channels asynchronous RS**2 data interface, conforms to ITU-T V.*4/V.*8 standard.
• RS**5 data sub-channel card: contains 4 channels asynchronous RS**5 data interfaces, they are full duplex and four wire mode interfaces.
• N×*4Kbps FV.*5 sub-channel card: contains 1 channel synchronous V.*5 data of N×*4Kbps data rate, N is from 1 to *1.
• *0/**0M Ethernet data interface sub-channel card: providing 1 channel *0/**0 Base-T Ethernet bridge.
• 4E1 interface sub-channel card: 4 E1 interfaces, *5Ω or **0Ω is optional.
• 4E1 PDH interface sub-channel card: access 4 E1s.
• Optical interface sub-channel card: provides optical interface.

• Optical Fiber Interface
  • Port number: 1~2, support redundant backup
  • Bit rate: **0Mbps±*0ppm
  • Wavelength: ***0nm/***0nm
  • Optical power:> *9dBm
  • Sensitivity:< **8dBm (BER≥1×****0)
  • Distance: 0~**0Km
  • Connector: FC/PC
• E1 Port
  • Port number: *4
  • Bit rate: 2.**8Mbps (*0ppm)
  • Impedance: *5Ω or **0Ω
  • Line Code: HDB3, compliance with ITU-T G.**3
  • Jitter: compliance with G.**3
• Ethernet Port
  • Port number: 4, optional
  • Speed: *0/**0Mbps line speed
  • Duplex: Half duplex/Full duplex self adaptation
  • Frame Size: *4~***6 bytes
  • Connector: RJ*5
• Environmental Requirements
  • Power supply: **8 VDC ±*5%
  • Fully equipment power consumption: *0W±*0%
  • Operating temperature: 0°C~*5°C
  • Humidity: ≤*5% (free from condensing)
  • Storage temperature: **0°C ~*0°C