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Pcm Multiplexer Hm-p30 E1interface Multiplexer

Posted at: Offers to Sell and Export | Posted on: Wed 31 Mar, 2010 4:46 am |
pcm multiplexer hm p30 e1interface
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Product Description

PCM E1Interface integrated services access equipment is designed for electric

power, public security, military and oil field etc. It transmits data by E1, supply 4 extra service interface with following function available for each:8 channel normal phone, one channel low speed Ethernet(Nx 64Kbps, N=1-30), 4 channel RS232/RS485, one channel V.35 etc.

This device is with perfect alarm indicator and network management function. Using standard 19-inch 1U structured compact and good appearance.


-> Perfect network management function. Be able to configure and monitor the device easily.

-> 4 extra service slots. Each slot is able to configure different functions.

-> Using a dedicated integrated circuit design, stable and reliable.

-> Perfect alarm and status indicator function.

-> The power supply adopts by module with anti-jamming ability and ensure long life.

Interface Parameters:

E1 interface: (with 75Ω and 120Ω)

-> HDB3 coding, perfect alarm in base lines indicator function

-> Bit error rate: 2048K50ppm

-> 75Ωphysics port adopts DB37-8BNC adapter, 120Ωphysics port adopts DB37-4XRJ45 adapter

-> According to ITU-T G.823

Extra Port Parameter:

Low speed Ethernet interface:

-> Bandwidth:N64Kbps,N=1-30

-> Support 1024 MAC address list. The local data stream will not be sent to the remote.

-> Support minimum 64 bytes. The maximum 1536 bytes.

-> Support VLAN transparent transmission

-> Support stream statistics for each Etehrnet interface such as error package quantity, totol package quantity etc.

-> Be able to set full/half duplex mode by network management

Normal phone interface parameters:

-> The maximum 30 channel normal telephone.

-> Impedance: 200Ω+680Ω‖0.1uF

-> Frequency character: 300-3400Hz(-0.6-+3dB )

-> Weighted noise: ≤-65dBmop

-> Interface loop resistance: ≤1800Ω

RS232 Interface:

-> Transmitting output voltage: 15V

-> Receiving input voltage: 15V

-> The maximum rate of transmitting and receiving: 200Kbps

RS485 Interface:

-> Receiver input sensitivity: The maximum 200mV

-> Receiver output current, IO: 10Ma

-> The maximum rate of transmitting and receiving: 200Kbps

V.35 Interface:

-> Interface: DCE

-> Interface type: DB25

-> Rate: NX64Kbps,N=1-30

General characteristics:

-> Voltage supply: DC-48V, tolerance range: -36V ~ -72V

AC220V, tolerance range: 165 ~ 265V

-> Power consumption: ≤40W

-> Work temperature: 0 ~ 70℃

-> Relative humidity: ≤90%(25℃)

-> Overall dimension: 483mm(W)*44mm(H)*260mm(D)

Company Contact:

No member photo
Contact Name: Ms Evy
Company Name: Human Information Technology Co., Ltd
Email: Email
Tel: 86-10-62924922
Fax: 86-10-62922921
Street Address: No.23 Building C,
Room 401 Yinyan East Anningzhuang Rd.,
Haidian District, Beijing, China 100085
Website: http://www.hm-it.com
Member name: HumanInformation
Country: China-CN China
Member Since: 31 March 2010
Total Leads: 6 HumanInformation Import Export Business Leads
Business focus: Protocol Converter, Optical Modem, Pdh Multiplexer, Pcm Multiplexer, Medio Multiplexer, Balun Canverter, Chassis
Verify: Safe Import Export Tips

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