Cisco Systems ASR 1000 Series manual GL-1

	G L O S S A R Y
	,
A
AAA	Authentication, Authorization and Accounting. The three primary services required by a network
	access server for managing subscribers.
ACL	Access Control List
ACO	Audible cutoff button—stops an external audible alarm
B
BBA	Broadband Aggregation. This term is used to refer to the dynamic binding of subscribers to revenue
	generating services.
BITS	Building Integrated Timing Source
Blank filler plate	An empty panel used to fill vacant subslots on a SIP. For proper operation, a SIP should be fully
	installed with either functional SPAs or blank filler plates
BLT	Bandwidth Limited Traffic Stream. Used in the QOS context.
BootROM	Boot read-only memory.
C
CI	Cluster Interconnect.
Cisco IOS XE	The operating system used to run the Cisco ASR 1000 Series Routers. Cisco IOS XE is released using
	consolidated packages and uses the same command-line interface as traditional Cisco IOS.
Cisco ASR1000-RP1	The Cisco ASR 1000 Series Route Processor 1 (RP1) addresses the route-processing requirements of
	carrier-grade IP and Multiprotocol Label Switching (MPLS) packet infrastructures. It provides
	advanced routing capabilities and also monitors and manages the other components in the Cisco ASR
	1000 Series Aggregation Services Router.

Cisco ASR1000-SIP10

CAC

The Cisco ASR 1000 Series SIP provides the physical termination for the SPAs and accepts up to four half-height and two full height Cisco SPAs, supporting Ethernet, ATM, Packet over SONET/SDH (PoS), and Serial interfaces.

Call Admission Control. This is the set of actions taken by a network during the set-up phase of a call event to determine whether the event should be accepted or rejected.

	Cisco ASR 1000 Series Aggregation Services Routers Hardware Installation and Initial Configuration Guide
OL-13208-03		GL-1