Product Description:
MDO-240 series PDH (Plesiochronous Digital Hierarchy) which was used in exchanger for long distance transmission,
and platform of mobile telecommunication, pager transmission station ect., which was used in mini-medium column and point to point products with fiber supporting, the equipment adopted powerful function and expert digital repeating-connection chips which integrated all digital and logical function in the equipment so that improved the performance and reduced the cost of products, the completed-equipment with good performance, stable operation, low loss, strong integration capacity, small bulk, easy installation and maintenance.
Features
◆ Favorable optic/electric specification provided by integral optic reception/transmission module
◆ Offering 8E1 (2.048Mbps) interfaces
◆ E1 Line code: compliant to G.703, E1 interface adopt digital phase locked and clock extracted technique
◆ An official phone interface is optional, not occupy E1 channel
◆ Offering an asynchronous data-transmitting RS232 interface and a management RS232 interface
◆ Perfect alarm function display remote status
◆ up to 120Km distance without repeater
◆ Complete alarming function
◆ Single-board architecture design
Specifications
1、E1 Port
Data rate: N*64Kbps, N=(1~31)
Line code: HDB3
Impedance: 75Ω( BNC)/120Ω(balance) auto-negotiation
Electric characteristic: comply with ITU-T G.703 standard
Connector: BNC (75Ω), RJ-45 (120Ω)
Jittering: comply with G.742 and G. 823 standard
Frame format: frame, comply with G.704 standard
2、V.35 port
Data rate: N*64Kbps, N=(1~31)
Interface Mode: DCE male
Interface connector: DB25 connector, DCE or DTE are selectable
Electric characteristic: comply with ITU-T V.35 standard
3、Timing mode: Line clock and Internal oscillator of G.703
4、Power supply Voltage: -48VDC or 220VACą20%
5、Environment Working temperature: 0°C~50°C
6、Size: Standalone:440mm(W)×150mm(L)×40mm(H)
Rack Mount:483mm(W)×250mm(L)×270mm(H)
Company Contact:
Contact Name: Tom.xiong
Company Name: Beijing Inmidas Technology Co.,Ltd
Email:Tom@inmidas.com.cn
Tel:+86-010-51662447
Fax:+86-010-82600388
Skype:tomxiong1283
MSN:xiong1283@hotmail.com
Web:http://www.inmidas.com.cn
Street Address: C305Rm, Intelli-Center, No.18 Zhongguancun East Rd, Haidian District, Beijing, China
Member name: tomxiong
Country:
China
Member Since: 29 March 2007
Total Leads:
10 tomxiong Import Export Business Leads
Business focus: Telecom,Communication,Network
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