2U DWDM/CWDM Optical Transport System

The integrated DWDM/CWDM platform of OTNS8600 II type optical transmission network system is mainly used in metro area nodes, and it solves the following shortage of fiber resources below the metro area network, completes a unified load and flat networking for multiple services in industries such as operators, Broadcast and TV system, IDC, finance, government, cloud, and big data.

It effectively reduces the network construction cost and operation cost and provides the best solution for the metro area transmission scenes. OTNS8600 II can cooperate with other Sintai Communication OTNS series products and implement networking according to the different requirements.

Product Features

The standard 2U rack type design fully adopts the way of outlet on the front panel, provides 7 service single-board slots, 1 network management single-board slot, and service slot, 1 fan single-board slot, and 2 power single-board slots, which are all pluggable.

It supports multiple services of STM-1/4/16/64 and services such as FE, GE, 10GE, 40GE, 100G, SAN, CPRI, and PON and meets the requirements of the multiple service access.

It supports the access of up to 32 bidirectional 10G services or 64 unidirectional 10G services on a single piece of equipment, and the expansion of transmission capacity to 960 Gbit/s is available through the equipment stack.

It supports application scenes of single fiber unidirectional, single fiber bi-direction, and dual fiber bi-direction.

It supports the maximum transmission distance of 130km (36 DB) for a single span and can realize long-distance transmission through the relay.

It supports various network protection solutions such as optical layer 1+1 channel protection or optical line side 1+1 protection, and provides multiple protection for vital equipment units and optical fiber lines, with high reliability.

It supports the power supply of 220V AC or -48V DC, with a 1+1 power input protection.

It supports 19 inches and ETSI cabinet, easy to layout, with strong suitability.

It supports free-of-configuration installation, and the equipment is plug-and-play.

It supports a unified network management platform and provides a perfect performance monitoring ability in the performance of networks and equipment.

It adopts a green energy-saving design, with a typical configuration of 120W power consumption.

It focuses on the metro area network and meets service access & convergence and networking.

Product Specification

Performance Parameters

Technical indicators

Product Model

OTNS8600 Ⅱ

Equipment size

2U: 88 mm (height)x442 mm (width)x220 mm (depth)

Service slot

8 slots (network card is optional for one of the slots)

Transmission capacity of Single equipment

32 wavelength* 10G bidirectional transmission

64 wavelength* 10G unidirectional transmission

4 wavelength* 10G unidirectional and bidirectional transmission



DWDM:C Band, 100 GHZ or 50 GHZ

The maximum rate of Single channel

100Gbit/ s

Transmission distance

For DWDM system, it supports the maximum transmission distance of 130km (36 DB) for a single span

For CWDM system, it supports a maximum transmission distance of 80 km

Optical amplifier

25 DB (nominal gain)

Service interface type

STM-1/4/16/64, OC-3/12/48/192, FE, GE, GE, 40 10 GE, GE, FC100 100/200/400/200/400, FICON, ESCON, EPON and GPON, CPRI 1/2/3/6/7, etc

Clock features

Support the IEEE 1588 V2

Optical connector

SFP/SFP +, LC type interface

Network topology

Point to point, chain type, star type, ring type


"19"and "23" cabinets, ETSI 300mm/600mm cabinets

Wireless outdoor base station cabinet, FTTx outdoor cabinet, hanging wall

Working temperature range

- 10 ℃~60 ℃ (typical)

Working humidity range

5~95% no condensation

Storage temperature range


Heat dissipation

Fan cooling

Power supply mode

AC: 90~260V or DC: -36~-72 V (support 1+1 backup power input)

Power consumption

120W (typical)

As a professional wdm optical transceivers supplier, we provide optical communication devices, dwdm transponder, dwdm system architecture, cwdm solution, cwdm system, dwdm architecture, semiconductor optical amplifierand etc. For more information, please feel free to contact us!

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