Specifications
Hardware Overview
38 Enterasys Xpedition 8000/8600 Getting Started Guide
Figure 19 shows the front panel of the POS OC-3c SMF line card.
Figure 19. Front panel of POS OC-3c SMF line card
Cabling and Connector Specifications
The following table lists the media specifications for the POS OC-3c MMF and POS OC-3c
SMF line cards.
Port type Specification
POS OC-3c • Bellcore GR253, ITU -T G.957, ITU-T G.958
• PPP over SONET/SDH (RFC 1619), PPP in HDLC framing (RFC
1662)
• MT-RJ-style connector; see POS OC-3c Line Card on page 72 for
attaching cables
• 62.5 micron or 50 micron multimode MT-RJ fiber-optic cable
• 9.5 micron singlemode MT-RJ fiber-optic cable
• Maximum 2 kilometers for multimode fiber-optic cable
• Maximum 15 kilometers for singlemode fiber-optic cable
2
Link
Tx
Rx
1
Link
Offline
Online
Tx
Rx
4
POS OC-3 SMFG8M-POSB9-04
Link
Hot
Swap
Tx
Rx
3
Link
Tx
Rx