GAO-WTP-103 / CWDM / DWDM / 10G / OEO / SFP / OTU

This Transponder 8 SFP+ 10G 4-Channel SFP OTU Board is designed to be used in regeneration of optical signals and transmission of rare fiber resources with various transmission distance at the rate of 10Gbps and 155Mbps~2.5Gbps.

GAO-WTP-103

Description

Overview

The GAO-WTP-103 is designed to be used in regeneration of optical signals and transmission of rare fiber resources with various transmission distance at the rate of 10 Gbps and 155 Mbps ~ 2.5 Gbps. It provides cost-effective solutions for regeneration and transmission of optical signals using limited fiber resources. It works in the principle of optical-electrical-optical (OEO) to realize the amplification and wavelength conversion of optical signals.  It can transform 8 channels of optical signals in any protocol and at any rate in compliance with ITU-T G.694.1, G.694.2 or CWDM standard wavelength. This unit adopts wavelength division multiplexing technology by using CWDM/DWDM multiplexer/de-multiplexer. It is specially applied to optical transport systems of up to 155 M ~ 10 G/s SDH/SONET and Ethernet. It supports both DWDM and CWDM systems.

Features

  • Supports 3R function of optical signals at a rate ≤2.5 G.
  • For optical signals at a rate of 10 G, the 3R function can be realized by SFP+ module with CDR.
  • It adopts NRZ coding method.
  • Provides following monitoring functions at the client side and the WDM side: monitoring of bias current of the laser, monitoring of the operating temperature of the laser and monitoring of the optical power.
  • Supports loopback at the client side and WDM side.
  • 8SFP+ 10G 4-Channel SFP OTU Board can realize the relay of optical signals at any rate of 125Mbit/s ~ 10Gbit/s.
  • When no optical signal is received at the WDM side, the laser at the client side will be turned off, in order to avoid harm to human body. There is no automatic shutdown function of laser for the optical interface at the WDM side.

Technical Specifications

ItemModule Type: 10 Gbps
Transmission Distance ~ 0.18 miles

(~ 0.3 km)

~ 6.21 miles

(~ 10 km)

~ 24.85 miles (~ 40 km)~ 49.7 miles

(~ 80 km)

Laser TypeVCSELDMLEMLEML
Centre Wavelength (nm)840 nm~ 860 nm1290 nm~1330 nm1530 nm ~ 1565 nm1530 nm ~ 1565 nm
Maximum Spectral Width (nm)1 nm1 nm1 nm1 nm
Side Mode Suppression Ratio (dB)30 dB30 dB30 dB
Average Output Power (dBm)-7 ~ -1 dBm-6 ~ -1 dBm-1 ~ 2 dBm0 ~ 4 dBm
Extinction Ratio (dB)>3 dB>6 dB>8.2 dB>9 dB
Receiver TypePINPINAPDAPD
Minimum Load (dBm)-3 dBm0 dBm-9 dBm-9 dBm
Receiver Sensitivity (dBm)< -10 dBm< -11 dBm< -14 dBm< -24 dBm
Maximum Dispersion Tolerance (ps/ nm)N.a.35 ps/ nm800 ps/ nm1600 ps/ nm
Optical Path Penalty (dB)1 dB1 dB1 dB2 dB
Maximum Return Loss (dB)-27 dB-27 dB-27 dB-27 dB
ItemModule Type: 155 Mbps ~ 2.5 Gbps
Transmission Distance~ 1.24 miles

(~ 2 km)

~ 9.32 miles

(~ 15 km)

~ 24.85 miles

(~ 40 km)

~ 49.7 miles

(~ 80 km)

Laser TypeMLMSLMSLMSLM
Centre Wavelength (nm)1261 nm~ 1360 nm1261  nm~ 1360 nm1280 nm ~ 1335 nm1480 nm ~ 1580 nm
Maximum Spectral Width (nm)sRMS<4s-20dB<1s-20dB<1s-20dB<1
Side Mode Suppression Ratio (dB)30 dB30 dB30 dB
Average Output Power (dBm)-3 ~ -10 dBm-5 ~ 0 dBm-2 ~ 3 dBm-2 ~ 3 dBm
Extinction Ratio (dB)8.2 dB8.2 dB8.2 dB8.2 dB
Receiver TypePINPINAPDAPD
Minimum Load (dBm)-3 dBm0 dBm-9 dBm-9 dBm
Receiver Sensitivity (dBm)-18 dBm-18 dBm-27 dBm-28 dBm
Optical Path Penalty (dB)1 dB1 dB1 dB2 dB
Maximum Return Loss (dB)-27 dB-27 dB-27 dB-27 dB

Additional Information

Applications

 Single Port Loopback Mode

OEO Conversion Mode

Service Types

GEEthernet service with a rate of 1.25 Gbit/s.

GE optical signals are supported.

FEEthernet service with a rate of 125 Mbit/s.

FE optical signals are supported.

STM-1SDH service with a rate of 155.52 Mbit/s.
STM-4SDH service with a rate of 622.08 Mbit/s.
STM-16SDH service with a rate of 2.488 Gbit/s.
ESCONSAN service with a rate of 200 Mbit/s.
FC100SAN service with a rate of 1.06 Gbit/s.
FC200SAN service with a rate of 2.12 Gbit/s.
DVB-ASI (Digital Video Broadcasting -Asynchronous Serial Interface)Digital TV service with a rate of 270 Mbit/s.
SDI (Digital Video Broadcasting – Serial Digital Interface)Digital TV service with a rate of 270 Mbit/s.
HD-SDIHigh-definition (HD) digital TV service with a rate of 1.485Gbit/s.
CPRI option1The rate is 0.6144 Gbit/s.
CPRI option2The rate is 1.2288 Gbit/s.
CPRI option3The rate is 2.4576 Gbit/s.
10GE LANEthernet service with a rate of 10.31 Gbit/s.
10GE WANEthernet service with a rate of 9.95 Gbit/s.
STM-64SDH service with a rate of 9.95 Gbit/s.
OTU2OTN service with a rate of 10.71 Gbit/s.
OTU2vOTN service with a rate of 11.1 Gbit/s.