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GAO-WTP-103
GAO-WTP-103

GAOTek Transponder 8 SFP+ 10 G 4-Channel SFP OTU Board

ID: GAO-WTP-103
Category:

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Overview

GAOTek Transponder 8 SFP+ 10 G 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 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. GAOTek 8 SFP+ transponder 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

Item Module 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 Type VCSEL DML EML EML
Centre Wavelength (nm) 840 nm~ 860 nm 1290 nm~1330 nm 1530 nm ~ 1565 nm 1530 nm ~ 1565 nm
Maximum Spectral Width (nm) 1 nm 1 nm 1 nm 1 nm
Side Mode Suppression Ratio (dB) 30 dB 30 dB 30 dB
Average Output Power (dBm) -7 ~ -1 dBm -6 ~ -1 dBm -1 ~ 2 dBm 0 ~ 4 dBm
Extinction Ratio (dB) >3 dB >6 dB >8.2 dB >9 dB
Receiver Type PIN PIN APD APD
Minimum Load (dBm) -3 dBm 0 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/ nm 800 ps/ nm 1600 ps/ nm
Optical Path Penalty (dB) 1 dB 1 dB 1 dB 2 dB
Maximum Return Loss (dB) -27 dB -27 dB -27 dB -27 dB
Item Module 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 Type MLM SLM SLM SLM
Centre Wavelength (nm) 1261 nm~ 1360 nm 1261  nm~ 1360 nm 1280 nm ~ 1335 nm 1480 nm ~ 1580 nm
Maximum Spectral Width (nm) sRMS<4 s-20dB<1 s-20dB<1 s-20dB<1
Side Mode Suppression Ratio (dB) 30 dB 30 dB 30 dB
Average Output Power (dBm) -3 ~ -10 dBm -5 ~ 0 dBm -2 ~ 3 dBm -2 ~ 3 dBm
Extinction Ratio (dB) 8.2 dB 8.2 dB 8.2 dB 8.2 dB
Receiver Type PIN PIN APD APD
Minimum Load (dBm) -3 dBm 0 dBm -9 dBm -9 dBm
Receiver Sensitivity (dBm) -18 dBm -18 dBm -27 dBm -28 dBm
Optical Path Penalty (dB) 1 dB 1 dB 1 dB 2 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

GE Ethernet service with a rate of 1.25 Gbit/s.

GE optical signals are supported.

FE Ethernet service with a rate of 125 Mbit/s.

FE optical signals are supported.

STM-1 SDH service with a rate of 155.52 Mbit/s.
STM-4 SDH service with a rate of 622.08 Mbit/s.
STM-16 SDH service with a rate of 2.488 Gbit/s.
ESCON SAN service with a rate of 200 Mbit/s.
FC100 SAN service with a rate of 1.06 Gbit/s.
FC200 SAN 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-SDI High-definition (HD) digital TV service with a rate of 1.485Gbit/s.
CPRI option1 The rate is 0.6144 Gbit/s.
CPRI option2 The rate is 1.2288 Gbit/s.
CPRI option3 The rate is 2.4576 Gbit/s.
10GE LAN Ethernet service with a rate of 10.31 Gbit/s.
10GE WAN Ethernet service with a rate of 9.95 Gbit/s.
STM-64 SDH service with a rate of 9.95 Gbit/s.
OTU2 OTN service with a rate of 10.71 Gbit/s.
OTU2v OTN service with a rate of 11.1 Gbit/s.

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