WRT-740DT240B-135 Datasheet, PDF (3/6 Pages) JDS Uniphase Corporation – Extended Reach, Client-Side SFP, Multi-Rate,Multi-Protocol, DWDM,3R Transponder

WRT-740
3
Network Optical Specifications
Parameter
Specifications
Optical Path between Transmitter and Receiver Connectors
Dispersion at OC-48
Optical return loss of cable plant, including any connectors
Discrete reflectance between transmit and receive connectors
Maximum link budget at OC-48 including dispersion
Transmitter
Wavelength range on ITU grid
Frequency range (32 frequencies, 100 GHz spacing)
Wavelength accuracy
Mean output power
Extinction ratio
Receiver
Sensitivity at 100BaseF to GE, BER=1x10^-10
Sensitivity at OC-48, BER=1x10^-10
Overload
OSNR tolerance at BER=1x10^-12
Optical path penalty on standard single-mode fiber
Reflectance of receiver at receiver connector
LOS activation threshold
LOS deactivation threshold
Maximum
Minimum
Maximum
Minimum
Typical
3240 ps/nm
24 dB
27 dB
31.5 dB
36 dB
Maximum
Minimum
Typical
Maximum
Minimum
Typical
1530 to 1561 nm
192.1 to 195.9 THz
100 pm
5 dBm
7 dBm
10 dBm
8.2 dB
9.5 dB ¹
Minimum
Minimum
Minimum
Minimum
Maximum
Maximum
Typical
Typical
-30 dBm
-28.5 dBm
-8 dBm ²
20 dB ³
2 dB ⁴
-27 dB
-32 dBm
-30 dBm
Note: All specifications are guaranteed over the life, operating temperatures, wavelength range, and input voltage range specified. This product should be deployed in
accordance with each company's deployment directives.
1. At OC-48
2. Management communications at OC-3 require input power less than -15 dBm
3. With receive power of -27 dBm with no other signal impairments at EOL over all temperature ranges
4. Dispersion penalty only