Trunk Voice (pwj 10/24) Flashcards
A connection between 2 communication points
Trunk
SIP
Session Initiation Protocol
PRI
Primary rate interface
Scalable trunk
SIP
Maximum PRI trunks per location
8
Only works with IP PBXs
SIP
Will only work with a single location
PRI
Works with single location, multiple locations, satellite locations
SIP
Has a 100Mbps connection
SIP
Has a 50Mbps connection
PRI
Number of channels a PRI trunk can handle
23
Maximun number of PRI trunks per location over coax
2
Maximum number of CCS SIP can handle over coax
46
This feature sends calls to a different trunk if the original is out of service or busy
Failure
This feature determines what % of calls go to each trunk
Load Balancing
This feature allows customer to opt into additional call capacity
Bursty
Minimum channels to purchase on PRI
6
ALI
Automatic Location Information
DNIS
Dialed Number Identification Service
How capacity is added to PRI
Channel by channel
Leverages existing customer infrastructure
Trunk service