STM 1 SDH fiber optical multiplexer for telecommunications system

STM 1 SDH Fiber Optical Multiplexer
  • Seller Zhejiang Ebang Communication Co., Ltd
  • Min. Order 1 Unit/Units
  • FOB Price US $220-1000 /Unit

Item Details

Port: Shanghai/Ningbo
Supply Ability: 1000 Unit/Units per Month
Payment Terms: L/C,D/P,T/T,Western Union

Product Description

Product Description



It is a new generation multi-services transmission and access device based on SDH technologies. The function models design adopts G.783 suggestions and provides complete monitor, access, protection, network management and Ethernet access function. SDH155 can provide 2 STM-1 uplink interfaces, 63E1 interfaces and 4 10/100BaseT Ethernet interfaces. It adopts modular structure design for flexible service configurations according to different requirements. It can be used as service access and transmission devices on access layer in the data traffic networks, adopts SNMP network management platform which provides grades powerful management based on Service/Client end mode.

Characters

* High-integration, modularized design.
* Provide 2 STM-1 uplink interfaces.
* Provide 1+1 channel protection, realize fast protection switching.
* 63E1 interfaces on 3 daughter borad
* Complete clock function, provide clock tracking and holding functions.
* 2.048Mbit/s external synchronous signal input/output.
* Clock resource can select line clock, external clock or free-run.
* Via SNMP network management system, user can do operations for device and network formed by it and the operations include configuration, maintenance and monitor.
* Network management can realize five major functions included: configuration, alarm, performance, maintenance and security which satisfy with ITU-T suggestions.
* Provide Console interface, support local management via serial port on PC.
* For Ethernet service, GFP and LAPS technology is used, have LCAS function.
* The maximal Ethernet band is 100M.
* Supports hot-plug.
* It can be used as TM or ADM.

Parameters

Optical interface performance index complies with ITU-T G.957/G.958
Work wave length: 850/1310/1550nm
Rate: 155.520Mb/s±4.6ppm
Fiber type: ITU-T G.652/G.653, SM
Transmission distance: 0~120Km for option
Receiving sensitivity: <-36 (BER<10)
Connector: SC/FC/ST
E1 interface Complies with ITU-T G.703
Data rate: 2048kbit/s
Code: HDB3
Impendence: 75Ω unbalanced, 120Ω balanced for option
Jitter characteristic: complied with ITU-T G.742, ITU-T G.823
ETH port Rate: 10/100M,Full-duplexes, half-duplex completely auto-adapted
Protocol: IEEE 802.3
MAC address table: can learn 1024 MAC address
Ethernet total cache: 64MBits SDRAM
Physical interface: RJ45 interface, Supports cross/straight line of Adaptive
Environmental requirements Operating temperature: 0~50 deg.
Deposited temperature: -20~70 deg.
Relative humidity: <95% ( on-condensing)
Power Power supply mode
Power DC-48V: input range: DC-36V~DC-72V
Power AC220V: input range: AC180V~AC260V
Power AC110V: input range: AC90V~130V
Power consumption: <7W
Dimensions 1U/19 inch: 483 *326* 44 mm

Application

Order Information
compact type SDH optical multiplexer
SDH-4/8/16E1-4ETH 4/8/16E1+4ETH SDH optical multiplexer
synthesizing type SDH optical multiplexer
SDH-63E1 63E1 SDH optical multiplexer
SDH-21/42E1-8ETH 21/42E1+8ETH SDH optical multiplexer
Company Information

Why choose us

1. An excellent R&D team has abundant experience in the design and development more than 12 years.

2. Supply a wide range series of fiber optical equipment with advantage competitive price. (Factory direct price)

3. Speedy supply within 3 days after your payment. (In normal case except the high season)

4. Quality control, all goods will have a strict test before shipment.

5. Flexible customized, to meet customer's expectations, some specific function need to realize, it can be acceptable. Available for OEM & ODM.

Packaging & Shipping
Contact Information

Tammy Ni

E-mail:

Skype:

tammyni03

Tel/Whatsapp:

0086 8615158159232

Wechat:

15158159232

QQ:

2977136747

If you need a technical consultation to help you choose the best equipmemt in your application, Ebang is easy to reach. Welcome to send us an e-mail for the latest quotaion, we will give you a prompt response within 24 hours.Thank you for your cooperation.

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