Specific Caller Id Situations; Analog Telephones - 3Com 3C10402B Administrator's Manual

500 A E: C
PPENDIX ALLER
Specific Caller ID
Situations

Analog Telephones

ID
from the top line displays on the bottom line. After an additional five
seconds, if the Caller ID information from the top line exceeds the
capacity of both display lines, the numeric portion is removed and only
the name portion displays in the display.
The Caller ID information that the telephone display panel displays can be
different in some specific call situations.
Analog telephones can use these interfaces to connect to the system:
Single port Analog Terminal Adapter
■
A port on an Analog Terminal Card
■
Citel Analog Interface Card
■
Analog Terminal Adapter and Analog Terminal Card Ports
If you have an analog telephone connected to the system using a single
port Analog Terminal Adapter or to a port on an Analog Terminal Card,
the behavior of Caller ID on the analog telephone (or on Caller ID boxes
connected in-line with the analog telephone) depends on whether the
Caller ID device/telephone supports 2-line Caller ID display.
Most analog telephones with built-in Caller ID and most Caller ID
■
boxes do not support 2-line display of Caller ID information. For this
type of device, only the Caller ID of the original caller displays.
If the analog telephone or Caller ID box supports 2-line display of
■
Caller ID information, the information displays in the same way as it
does on an 3Com telephone.
If the Caller ID information exceeds the capacity of the Caller ID display
(some can display 16 characters and others can display 24 characters) the
Caller ID information is typically truncated at the width of the display.
Citel Analog Interface Card
If you have analog telephones connected to the system using the Citel
analog interface card, the behavior of Caller ID on the analog telephones
is the same as the behavior of analog telephones connected to a single
port Analog Terminal Adapter or a port on an Analog Terminal Card. See
"Analog Terminal Adapter and Analog Terminal Card Ports"
page 500.
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