Cisco OC-12/STM-4 Pluggable Multi-Mode (500 m) Transceiver Module SFP-OC12-MM= 데이터 시트
제품 코드
SFP-OC12-MM=
Data Sheet
© 2008 Cisco Systems, Inc. All rights reserved. This document is Cisco Public Information.
Page 2 of 6
Applications
Internet traffic continues to grow at an explosive rate, with the number of users doubling each year.
This unsurpassed growth is increasing the demand for higher-capacity interfaces from OC-3/STM-
1 to OC-48/STM-16. In addition, POS enables efficient transport of IP traffic and uses SONET/SDH
concatenated payloads (that is, STS-3c/VC-4, STS-12c/VC-4-4c, or STS-48c/VC-4-16c) to achieve
a higher order of statistical multiplexing. At present, concatenated services at VC-4 rates are
available only in some parts of the world (for example, Europe), with higher rates not yet readily
available. The new channelized OC-12/STM-4 SPA provides customers in these areas with an
STM-4 POS interface that can be provisioned through the traditional network. The Cisco 2-Port
Channelized OC-12/STM-4 SPA builds on the SONET/SDH channelization capability.
Key Features
●
Two channelized OC-12/STM-4 ports per SPA
●
SONET mappings
◦
STS-12c
◦
STS-3c
◦
STS-1<>DS3 (clear channel)
◦
PDH DS3 (M13 & C-bit) STS-1<>DS3<>DS1
◦
PDH DS3 (M13 & C-bit) STS-1<>DS3<>DS1<>nxDS0
◦
STS-1<>VT1.5<>DS1
◦
STS-1<>VT1.5<>DS1<>nxDS0
●
SDH mappings (please check platform documentation for support)
◦
STS-1<>DS3<>E1
◦
STS-1<>VT2<>E1
◦
STS-1<>VT1.5<>DS1<>nxDS0
◦
STS-1<>VT2<>E1<>nxDS0
◦
STS-1<>DS3<>DS1<>nxDS0
◦
STS-1<>DS3<>E1<>nxDS0
◦
AU-4-4c
◦
AU-4
◦
AU-4<>TUG-3<>VC-3<>DS3
◦
AU-4<>TUG-3<>VC-3<>E3
◦
AU-3<>VC-3<>DS3
◦
AU-3<>VC-3<>E3
◦
AU-4<>TUG-3<>TUG-2<>VC-12<>E1
◦
AU-3<>TUG-2<>VC-12<>E1
◦
AU-3<>TUG-2<>VC-11<>DS1
◦
AU-4<>TUG-3<>TUG-2<>VC-12<>E1<>nxDS0
◦
AU-3<>TUG-2<>VC-11<>DS1<>nxDS0
◦
AU-3<>TUG-2<>VC-12<>E1<>nxDS0