Metro1000Optical Transmitter is a new generation of STM-1/STM-4 compatible multi-service transmission equipment, which provides STM-1/STM-4 optical synchronous transmission function, and the line rate can be upgraded from STM-1 to STM-4 on-line. Metro1000 products provide rich service interfaces and powerful crossover capability.

The OptiX 155/622H Metro1000 is an STM-1/STM-4/STM-16 class box device developed by Huawei Technologies Co. It can access a variety of service types, and is applied to the access layer of metro networks and local transmission networks for large-customer leased-line access DSLAM access. For Ethernet services, the equipment supports the traditional TDM (Time Division Multiplexing) and PTN (Packet Transport Network) dual-plane coexistence of service bearer. With the support of dual-plane networking, it can realize the smooth evolution from TDM network to packet-switched network.

Product Features
Small size, low power consumption
The box size is 436mm×293mm×86mm (W×D×H), height is 2U), power consumption is less than 50W in typical configuration, and it can be directly connected to -48V, +24V, ~110V/220V power supply.

Metro1000Optical Transmitter with rich service interfaces

SDH service interface, PDH service interface, data service interface, voice service interface, leased line service interface, SHDSL interface

Complete optical interface series
More than one specification of STM-1 optical interface, more than one specification of STM-4 optical interface

Rich auxiliary interfaces of Metro1000Optical Converter
Provide users with several data interfaces by using its powerful overhead processing capability
2-wire analog telephone interface, providing regenerative segment/multiplexing segment official contact
User-definable transparent data interfaces
Switching input and switching output interfaces
10M Ethernet network management interface
RS-232 power supply monitoring interface

Configuration Flexibility
The configuration of theMetro1000Optical Converter is quite flexible. Each network element can be configured as a single STM-1/4 TM or ADM system, or as a multi-ADM system with a combination of STM-1 and STM-4 interfaces, and it can realize cross-connections between multiple systems; when accessing data services, it can be flexibly configured with transmission bandwidth and Ethernet ports according to the user's bandwidth requirements, and it can also satisfy the user's demand for bandwidth increase without increasing ports and single boards. It can also meet the user's demand for bandwidth increase without increasing ports and single boards.

Flexible Networking
Metro1000Optical Transmitter can provide various networking methods and support various network topologies, including point-to-point, chain, ring, ring with chain, intersecting ring, tangent ring, mesh hole, and so on.

Perfect Protection
Metro1000Optical Transceiver supports a variety of network-level protection modes, including MSP protection mode, SNCP protection mode, PP protection mode, and shared fiber virtual path protection mode, clock protection, 1+1 protection of power supply unit, and other device-level protection modes.

Flexible DCC Transmission Mode
can transmit DCC information of our equipment through external clock port; it supports DCC transmitting network management information of other company's transmission equipment; and it can also connect the network management interface to the Ethernet interface board to transmit network management information.

Complete network management system
Metro1000 and OptiX OSN1500/OSN2500/OSN3500/OSN7500/Metro3000/Metro5000 series products adopt a unified network management platform for centralized operation, maintenance and management (OAM) to realize circuit configuration and scheduling, and to ensure network security. operation.

Excellent SSM Management Function
Metro1000Optical Transceiver Network Element Clock has perfect SSM management function. Its external synchronization port can directly receive synchronization information from external timing devices, and the output port is also equipped with SSM, and it can flexibly set the bit where SSM is located in the external 2048kbit/s signal, and it can manually set the SSM information of the external 2MHz signal, which is easy to be connected to the equipment of other manufacturers, and in addition, it can set the SSM threshold of each network element, which is conducive to the management of synchronization network.

Excellent Clock Synchronization Performance
uses advanced high-precision crystals as the internal oscillator source and a dedicated clock processing chip to ensure that its technical specifications fully comply with the requirements of ITU-T G.813 recommendations. The timing system can work in tracking mode, hold mode and free oscillation mode. The timing system can provide SSM function. When working in tracking mode, one of the line, branch and external clock synchronization sources can be selected as the reference clock source; the reliable operation of the network timing system is ensured by various priority clock selection functions.

Metro1000Technical Parameters

The technical information in this chapter and the related SDH equipment troubleshooting procedures are provided by Shenzhen Optical Transmission Network Technology Co. Huawei SDH optical transmission equipment, SDH transmission equipment sales phone: 13430988088 Welcome to call!