B.5.1 Txp_Mr_10G Card Specifications - Cisco ONS 15454 DWDM Installation And Operation Manual

Appendix B Hardware Specifications
For compliance information, refer to the Cisco Optical Transport Products Safety and Compliance
Information document.

B.5.1 TXP_MR_10G Card Specifications

The TXP_MR_10G card has the following specifications:
•
Caution
•
An optical device on the card keeps the laser wavelength locked as closely as possible to the ITU
Note
nominal value. The allowed drift is +/– 25 pm.
•
December 2006
Line (trunk side)
– Bit rate:
9.95328 Gbps for OC-192/STM-64
10.70923 Gbps with ITU-T G.709 Digital Wrapper/forward error correction (FEC)
10.3125 Gbps for 10 Gigabit Ethernet (GE)
11.095 Gbps with ITU-T G.709 Digital Wrapper/FEC over 10 GE
Code: Scrambled NRZ
–
Fiber: 1550-nm single-mode
–
Maximum chromatic dispersion allowance: 1000 ps/nm
–
Loopback modes: Terminal and facility
–
You must use a 15-dB fiber attenuator (10 to 20 dB) when working with the TXP_MR_10G
card in a loopback on the trunk port. Do not use direct fiber loopbacks with the TXP_MR_10G
card. Using direct fiber loopbacks causes irreparable damage to the TXP_MR_10G card.
Connectors: LC
–
Compliance Telcordia GR-253-CORE, ITU-T G.707, ITU-T G.691
–
Transmitter (trunk side)
– Maximum transmitter output power: +3.5 dBm
– Minimum transmitter output power: +2.5 dBm
Transmitter: Lithium Niobate (LN) external modulator transmitter
–
Wavelength stability (drift): +/– 25 picometers (pm)
–
Currently available wavelengths and versions of TXP_MR_10G (16 card versions, each covering
two wavelengths):
1530.33 to 1531.12 nm (two wavelengths)
–
1531.90 to 1532.68 nm (two wavelengths)
–
– 1534.25 to 1535.04 nm (two wavelengths)
– 1535.82 to 1536.61 nm (two wavelengths)
– 1538.19 to 1538.98 nm (two wavelengths)
1539.77 to 1540.56 nm (two wavelengths)
–
Cisco ONS 15454 DWDM Installation and Operations Guide, R6.0
B.5.1 TXP_MR_10G Card Specifications
B-35