Nortel Networks 7400 - Manual (Page 124)

115 ISDN (Integrated Services Digital Network)
Network Call Redirection
MCDN Alternate Routing
1.5/2.0 MB Gateway
Public to Private CLID
Conversion
Network Message Service
(NMS)
Network Ring Again
Features contd…
Extends the “hunt” and “busy”
capabilities of the Meridian 1 to a
Meridian 1 network via ISDN
Primary Rate Interface (PRI) or
ISDN Signalling Link. The originally
dialled number, the connected
number and the reason for the
redirection (busy or hunt)
are displayed.
Allows the MCDN network to re-
route calls on an alternate routes if
the call cannot be connected over a
primary route due to network
congestion, temporary failure, etc.
Provides connectivity between T1
and E1 networks.
Allows the correct CLID
information to be displayed at a
terminating set should a call leave
the private network due to
congestion. Applicable to Extended
Switched Network (ESN) and to
interfaces such as DMS-100,
DMS250, #4 ESS, #5 ESS, S100 and
NI-2 TR-1268 interfaces
Utilises ISDN signalling to provide
messaging services across an ISDN
network. Meridian 1 systems
connected with PRI or ISL (ISDN
Signalling Link) can extend
supported message services to all
users within the network from a
single, central location.
Provides ring again capability
within the PRI/ISL network. For
example, a caller at location “A”
who encounters a busy destination
signal at location “B” can press the
ring again key on their telephone
and be notified when the busy
station becomes idle. Supported on
Meridian Digital Clients as well as
500/2500 sets.
Benefits contd…
Promotes greater customer
responsiveness with personalised
greetings based on incoming ANI
information being provided
Maximises efficiency and
productivity of the traffic in your
MCDN network by providing for
overflow situations
Offers more seamless integration
of international networks
Promotes greater customer
responsiveness with correct CLID
information being provided to the
end destination even during
“hop off” scenarios
Reduces administrative costs
with centralised messaging
administration and boosts user
productivity as feature activation
from the messaging system is
transparent to the user.
Boosts employee productivity
and efficiency