Carrier Access CMG Router User Manual
Page 285

CMG Router - Release 2.7
Glossary - 7
Glossary
RSIP
Realm-Specific Internet Protocol. RSIP is an IP address translation
technique that is an alternative to NAT. RSIP lets an enterprise safeguard
many private Internet addresses behind a single public Internet address.
RTCP
Real-Time Conferencing Protocol. Supports real-time conferencing for
large groups on the internet. It has source identification and support for
audio and video bridges/gateways. Supports multicast-to-unicast
translators.
RTP
Realtime Transport Protocol. An IETF standard for streaming realtime
multimedia over IP in packets. Supports transport of real-time data like
interactive voice and video over packet switched networks.
SDP
Session Description Protocol. SDP is intended for the description of
multimedia sessions over IP-based networks. Defined in RFC2327.
SNAP
Subnet Access Protocol. A version of the IEEE local area network logical
link control frame similar to the more traditional data link level
transmission frame that lets you use nonstandard higher-level protocols.
SNMP
Simple Network Management Protocol. SNMP is the most common
method by which network managements applications can query a
management agent using a supported MIB (Management Information
Base). SNMP operates at the OSI application layer.
Spanning Tree
Protocol
Spanning Tree Protocol is a link management protocol that provides path
redundancy while preventing undesirable loops in the network. For an
Ethernet network to function properly, only one active path can exist
between two stations.
T1
Trunk Level 1. A digital transmission link with a total signaling speed of
1.544 Mbps. T1 is a standard for the digital transmission in North
America.
TACACS+
Terminal Access Controller Access Control System.