Lucent Technologies DDM-2000 OC-3, User & Service Manual

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Technical Specifications
Issue 3 June 2001 10-37
Table 10-12, Table 10-13, and Table 10-14 lists the 26G2-U/27G-U/27G2-U OLIU
specifications and link budgets.
Table 10-12. 26G2-U/27G-U/27G2-U OLIU Specifications
System Information:
Terminal Equipment Identification
Optical Line Rate (Mb/s)
Optical Line Coding
Optical Wavelength
Performance 26G2-U/27G-U/27G2-U OLIU
51.84 Mb/s
Scrambled NRZ
1310 nm
Not applicable
Transmitter Information:
Optical Device Temperature Controller
FDA Classification
Optical Source
Faceplate Optical Connector No TEC
Class I
InGaAsP Laser, MLM* Structure
UOC buildout assemble† Single Mode
Receiver Information:
Optical Device Temperature Controller
Optical Detector
Faceplate Optical Connector None
InGaAsP PIN
UOC buildout assemble† Multimode
* A higher quality SLM laser may be used instead of the MLM laser.
† The universal optical connector (UOC) buildout assembly consists of a faceplate-
mounted block assembly and either 0 dB, 5 dB, 10 dB, or 15 dB buildout in either
ST ,
SC, or FC-type connectors.