|Place of Origin:||China|
|Фирменное наименование:||Global Tech|
|Minimum Order Quantity:||1 Pair|
|Packaging Details:||Standard Carton|
|Delivery Time:||7 days after payment clear|
Global Tech GT-PCM-C series PCM multiplexer chassis can take 64K bps timeslot as granularity, construct N* 64K bit rate, N≤ 31, physically isolated sub band data link with E1 connection, and provide E1, V.35, V.24, RS232, 4Wire/2Wire E&M, Ethernet, FXO and FXS interfaces to fulfill the service requirement in high security application such as Posts, Finance, Insurance company and government.
GT-PCM Series PCM Mux Chassis is 4U,19inch rack mounted type. The unit can support SNMP/GUI management. Now it already upgrade into STM1 uplink.
● 19” 4U Modular Chassis, 18 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, 2100RD and 2/4 wire E&M port.
■ Data Service: V.28 Syn./ Async.(RS232), V.35, Ethernet, 2B+DU, RS422, RS485, 64KB/S E1 port.
■ Video Service: H.264 Video card
■ 19” 4U modular chassis transmission port: 4E1 optical card, 8E1 optical card, 4E1+100M Ethernet optical card, 8E1+100M 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.20 and K.21
● With low power consumption, and approximate 50W 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 240 lines of FXO/FXS per chassis.
● Ultra compact design with aluminum material.
● Optical Interface
■ Wavelength: 1310nm, 1550nm
■ Connector: SC, FC
■ Tx Power: -9dBm/ -12dBm
■ Rx Sensitivity: ≤ -36dBm
■ Rx Range: ≤ 27dB
■ Transmission Distance
Multi Mode Fiber: 5Km
Single Mode Fiber: 20/60/120Km
■ Jitter Feature: Comply with G.742 and G.832
● Ethernet Interface
■ 10M/ 100M auto negotiation
■ Full/ half auto negotiation
■ Related Standard: IEE802.3, IEE802.1Q (VLAN)
■ Connector: RJ45
■ MDI/ MDIX auto negotiation
■ MAC Address Table: Up to 4096
● E1 Interface
■ Bit Rate: 2.048M bps ±50ppm
■ Coding: HDB3
■ Timeslot Control: PCM30,PCM31
■ Impedance: 120Ω (Balanced), 75Ω(Unbalance)
■ Port Feature: Comply with G.703
■ Connector: RJ45 (120Ω), BNC (75Ω)
■ Jitter Feature: Comply with G.745 and G.832
● FXO/S Interface
■ Sampling Frequency: 8K Hz ±50PPm
■ Encoding Law: A-law
■ Impedance: 600Ω
■ Overload Point: +3.14dBm
■ Related Standard: Comply with ITU-T G.712,G.713
● RS232 Interface
■ Interface Rate: Asynchronous rate: ≤19200bit/s
■ Interface Level: RS232 Level
■ Working Type: DCE
■ Connector: RJ45.
● V.35 Interface
■ Bit Rate: N* 64Kbps, N=1~32
■ Electrical Feature: Comply with ITU-T V.35
■ CPE Port: Comply with ISO2593
● Nework Management Interface
■ Port Type: 10/100 Base -T
■ Interface Level: RS232 Level
■ Protocol: TCP/IP
■ Standard: Comply with IEEE 802.3
● Operation Environment
■ Working Temperature: -10℃~ 60℃
■ Storage Temperature: -40℃~ 85℃
■ Relative Humidity: 0%~ 95%, non-condensing
■ No corrosive and solvent gas, no dust and heavy EMI
■ Power Supply
AC 180V~ 260V
DC -72V~ -36V
■ Power Consumption: ≤ 50W
■ Physical Dimension:
4U Chassis: 482mm(W)* 177mm(H)* 280mm(D)
Typical Network Diagram
For more technical detail, please visit our website---http://www.cantongt.net