Glossary
GL-5
Cisco MGX 8800/8900 Series Hardware Installation Guide
Releases 2 - 5.2, Part Number OL-4545-01, Rev. H0, May 2006
SETS Synchronous equipment timing source
SFP Small form-factor pluggable
SLIP Serial line interface protocol
SM Service module
SMB Sub-miniature BNC
SMFIR Single-mode fiber, intermediate-reach.
SMFLR Single-mode fiber, long reach.
SMFSR Single-mode fiber, short reach
SMFXLR Single-more fiber, extended long reach
SNMP Simple network management protocol
SONET Synchronous optical network
SPVC Soft permanent virtual circuit
SRM Service resource module -- a single-height front card.
SRME Service resource module enhanced -- a single-height front card, used in the MGX 8850 (PXM45)
switch.
STM Synchronous transfer mode
T
TAC Cisco’s Technical Assistance Center
TDM Time division multiplexed
Tx Transmi t
U
UI User interface
UNI User-to-Network Interface
UTP Unshielded twisted pair