DEFINITY ECS Release 8.2
Administrator’s Guide
555-233-506
Issue 1
April 2000
Features and technical reference
1598Wideband Switching
20
GLARE RESOLUTION
Outgoing
Call Type
Incoming
Call Type
Switch-Supporting
User Protocol
Switch-Supporting
Network Protocol
B-channel B-channel No negotiation
Incoming call (from
network) wins
Negotiation is attempted
Incoming call (from user)
dropped if negotiation is
unsuccessful
Outgoing call (to network)
retried on another trunk
Outgoing call (to user) stays
up
B-channel(s) Wide No negotiation No negotiation
Incoming call (from
network) dropped
Incoming call (from user)
dropped
Outgoing calls (to network)
stay up but likely are
dropped by network
because channels are in use,
although there is a
possibility some switches
might negotiate these calls.
Outgoing calls (to user) stay
up and possibly stay up if
other side lets the network
call win.
Wide B-channel(s) No negotiation Negotiation is attempted
Incoming call (from
network) wins
Incoming call (from user)
dropped if negotiation is
unsuccessful
Outgoing call (to network)
retried on another trunk
Outgoing call (to user) stays
up
Wide Wide No negotiation No negotiation
Incoming call (from
network) dropped
Incoming call (from user)
dropped
Outgoing call (to network)
stays up but likely are
dropped by network
because channels are in use.
Outgoing call (to user) stays
up and may not be dropped
by other side because other
side, if it is not a DEFINITY
ECS, may let the network
call win.
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