タイトルまたは説明

Global Tech GT-PCM-C series PCM multiplexer chassis can take *4K bps timeslot as granularity, construct N* *4K bit rate, N=1 to *1, physically isolated sub band data link with E1 connection, and provide E1, V.*5, V.*4, RS**2, RJ*5, FXO and FXS interfaces to fulfill the service requirement in high security application such as Posts, Finance, Insurance company and government

Product Feature

* *9' 4U Modular Chassis, *8 slot for service, power and management.

*  Adopt state-of-the-art chipset, with simple designed circuit, low power consumption, and high reliability.

*  Abundant and versatile service interfaces.

* Voice Service: FXS/FXD, FXO, EM, RD, ***0RD and 2/4 wire E&M port.

* Data Service: V.*8 Syn./ Async.(RS**2), V.*5, Ethernet, 2B+DU, RS**2, RS**5, *4KB/S E1 port.

* Video Service: H.**4 Video card

* *9' 4U modular chassis transmission port: 4E1 optical card, 8E1 optical card, 4E1***0M Ethernet optical card, 8E1***0M Ethernet optical card, SHDSL card and so on.

* Non-blocking switching fabric, realize none-blocking cross connection among any timeslots between service ports and the 8 E1 ports, and among any E1 port from the 8 E1 ports.

* Sophisticated NMS system can configure all Network Elements in the topology, and real-time monitor the operation status of each part in equipment.

* Plug and play design implemented among all function cards.

* Each service port supports lightning-proof function complied with ITU-T K.*0 and K.*1

* With low power consumption, and approximate *0W maximum power consumption.

* Varied service types and port quantities are configurable flexibly in chassis.

* Support Point to Point and Point to Multi Point structure.  Maxly support **0 lines of FXO/FXS per chassis.

* Ultra compact design with aluminum material.

Technical Parameter

●     Optical Interface

â–  Wavelength: ***0nm, ***0nm

â–  Connector: SC, FC

â–  Tx Power: *9dBm/ **2dBm

â–  Rx Sensitivity: ≤ **6dBm

â–  Rx Range: ≤ *7dB

â–  Transmission Distance

Multi Mode Fiber: 5Km

Single Mode Fiber: *0/*0/**0Km

â–  Jitter Feature: Comply with G.**2 and G.**2

●   Ethernet Interface

â–  *0M/ **0M auto negotiation

â–  Full/ half auto negotiation

â–  Related Standard: IEE**2.3, IEE**2.1Q (VLAN)

â–  Connector: RJ*5

â–  MDI/ MDIX auto negotiation

â–  MAC Address Table: Up to ***6

●   E1 Interface

â–  Bit Rate: 2.**8M bps ±*0ppm

â–  Coding: HDB3

■ Timeslot Control: PCM*0，PCM*1

â–  Impedance: **0Ω (Balanced), *5Ω(Unbalance)

â–  Port Feature: Comply with G.**3

â–  Connector: RJ*5 (**0Ω), BNC (*5Ω)

â–  Jitter Feature: Comply with G.**5 and G.**2

●   FXO/S Interface

â–  Sampling Frequency: 8K Hz ±*0PPm

â–  Encoding Law: A-law

â–  Impedance: **0Ω

â–  Overload Point: *3.*4dBm

■ Related Standard: Comply with ITU-T G.**2、G.**3

●   RS**2 Interface

â–  Interface Rate: Asynchronous rate:  ≤****0bit/s

â–  Interface Level: RS**2 Level

â–  Working Type: DCE

â–  Connector: RJ*5.

●   V.*5 Interface

â–  Bit Rate: N* *4Kbps, N=1~*2

â–  Electrical Feature: Comply with ITU-T V.*5

â–  CPE Port: Comply with ISO***3

●   Nework Management Interface

â–  Port Type: *0/**0 Base -T

â–  Interface Level: RS**2 Level

â–  Protocol: TCP/IP

â–  Standard: Comply with IEEE **2.3

●  Operation Environment

■ Working Temperature: **0℃~ *0℃

■ Storage Temperature: **0℃~ *5℃

â–  Relative Humidity: 0%~ *5%, non-condensing

â–  No corrosive and solvent gas, no dust and heavy EMI

â–  Power Supply

AC **0V~ **0V

DC **2V~ **6V

â–  Power Consumption: ≤ *0W

â–  Physical Dimension:

4U Chassis: **2mm(W)* **7mm(H)* **0mm(D)