Avaya Communication Server 1000M Single Group Manual page 35

- CO direct-inward-dialing (DID)
• auto hold is enabled
- the default setting is enabled.
Incoming trunk calls will ring all unblocked telephones that have an unused line (primary or
secondary). The unused line's lamp will flash. If both lines are unused, the primary line will
flash. If the telephone is on-hook, it will ring; if the telephone is off-hook, there will be a single
buzz.
When a user goes off-hook in ESAM mode, the telephone will get dial tone from the card. If
the user dials the trunk access digit configured for outside lines (the default digit is 9), the dial
tone will not break until the next digit is dialed. Digits dialed after the trunk is accessed will
cause the card to switch DTMF for the appropriate digits into the voice path toward the CO for
50 milliseconds (ms) ON and 50 ms OFF.
If the user dials a valid extension that has an unused line, the telephone will ring and the unused
line's lamp will flash (if both lines are unused, the primary line will flash). If the user dials an
invalid extension, the user's telephone will get a re-order (pulsed) dial tone. If the dialed
telephone has both lines in use, the calling telephone will get a busy signal.
When a call comes into a trunk, all telephones that are on-hook with an unused line will ring
and the lamp associated with the unused line will flash (if both lines are unused, the primary
line's lamp will flash). Telephones that are off-hook with an unused line will get a flashing lamp
associated with the unused line and a warning tone. The first user to answer the call will be
connected to the ringing trunk. The user can put a call on hold or transfer the call in the same
manner as is used by the local system; both blind and announced transfers are supported.
Functionally, the only difference between the primary line and the secondary line is that the
primary line will ring if both lines are available. The user can make internal or external calls
from either line. If the user tries to use a trunk when all trunks are busy, the telephone will get
a re-order (fast busy) signal.
Do-not-ring mode
If a user wants telephone service during ESAM operation, but does not want the telephone to
ring every time there is an incoming call from a trunk, this may be configured via MMI. The
telephone may be set to accept internal calls and trunk calls that are transferred from another
telephone while not accepting external, nontransferable trunk calls. This allows users to take
their own calls without having the telephone ringing constantly in heavy traffic situations.
Transitions into and out of ESAM cause the display to indicate that regular service will be
restored in 15 seconds and all the telephones will buzz. MCR will terminate all calls when
switching into and out of ESAM.
Mini-Carrier Remote Fundamentals
a. wink start
b. immediate start
c. delay start
Functionality
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