Nortel BCM 3.7 Manual page 502

502 Configuring routing service
Table 110 Routing service schedule values (Continued)
Attribute Value
Overflow routing Y or N
Programming note: This service requires the user to enter a service control password before it
can be accessed. Users obtain this password from their system coordinator. Refer to
service control password" on page
N0008589 3.3
Description
If all the lines used by a route are busy when a call is made, you can program
Routing service to overflow to the route used for normal mode. If this happens,
the telephone sounds a warning tone and displays the message
. The caller can then release the call to avoid the toll charges, or continue.
route
TIPS:
A schedule must be active for overflow routing to be in effect. Overflow routing is
not available in normal mode.
You must create an overflow route to be used with each destination code. In this
way, every route used with a scheduled mode that has overflow service must
have an alternate route in normal service.
491.
Expensive
"Defining the