Flashing The Line/Switching Over To New Call; Visual Message Waiting Indication (Vmwi); Vmwi Led Display Option - VTech PDL GX Manual

V
TECH
TITLE PDL GX Internal Product Specification
MODEL PDL GX

3.11 Flashing the Line/Switching Over to New Call

The user can press the PHONE key to flash (or quickly break) the telephone line.
The flash feature is use for such features as call waiting, where pressing the phone key will cause a hook
switch flash and will signal to the CO to place the original call on hold and then switch over to the new call.
The new call will remain connected until the user activates another hook switch flash to switch back to the
first call again

3.12 Visual Message Waiting Indication (VMWI)

The Visual Message Waiting Indication (VMWI) packet information transmitted by the CO is decoded by
the telephone. The status is displayed on the LCD on the handset. Visual Message Waiting information
is part of the Integrated Voice Messaging Services provided by the local telephone company if supported.
The VMWI display is an option which can be enabled or disabled via a status bit in EEPROM during
factory programming.
Upon detection of a message waiting status from the CO, the indication "MSG. WAITING" is displayed on
the second line of the LCD. However, this message will only be displayed when the handset is in idle
mode (on hook). This message indication is displayed with the New Calls indicator as shown below.

3.12.1 VMWI LED Display Option

If the VMWI display is supported, it can also be optionally indicated on the base via the 'MESSAGE
WAITING' LED on those models equipped with this feature. It will flash at a rate of twice per second when
there is a message waiting at the service provider. This status can also be manually cleared – see
Section 3.10 Clearing CID, Speed Dial Memory and VMWI.
Reference: PRC 00DM
This document is proprietary to V
Specifications are preliminary and are subject to change without notice.
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