Specifications

Features
Message Waiting
168 Strata CIX General Description 08/14
Message Waiting
System Availability: All systems
Any station and most voice mail devices can turn on a message waiting indicator for a designated
digital or standard telephone station.
LED Indication
Message waiting lights can be activated when a voice mail message has been left, or they can be
turned on by a calling station. The station user can retrieve messages by pressing the button next to
the message waiting light or by dialing an access code from a standard telephone.
The telephone main
Msg light indicates a message is waiting for the telephone [PDN]. Up to four
[PhDNs] per telephone can also have individual MW LEDs assigned to flexible buttons.
Stutter Dial Tone
Stutter dial tone is also used to indicate a message is waiting or your telephone is in the DND
mode. When a station user goes off-hook, two different available stuttered dial tones indicate
whether a Message Waiting (MW) or DND condition exists. The MW-stutter dial tone indicates a
message is waiting for the station. DND-stutter dial tone indicates DND is set at the station. (DND
provides a fast busy tone burst as stutter dial tone.) If both conditions exist simultaneously, the
MW-stutter dial tone has priority. This is very valuable to station users that do not have a MW
Light Emitting Diode (LED) or
DND button LED on their telephone. (See Table 49 on page 207
for details of each type of stutter dial tone.) With Release 1.3 and higher, users can disable (in
programming) stutter dial tone for message waiting and when in the DND mode. If stutter dial tone
is disabled, they will hear normal dial tone when you go off hook.
Microphone (External Unit)
System Availability: All systems
An external microphone (RFDM) can be connected to the DKT2020-FDSP digital telephone
enhancing “full-duplex” operation by virtue of the “superdirectional” characteristic of the
microphone. When this option is on, the internal microphone is disabled on all but Voice First
Handsfree Answerback calls and OCA calls. The external microphone is powered by the DKT and
does not need to be turned off when not in use.
Music-on-hold
System Availability: All systems
Music-on-hold can be derived from a customer-supplied radio, tape player, tuner, CD player or
other device to provide music or announcements to parties on hold on CO lines or on [DNs]. With
the Strata CIX, you can have up to 15 MOH/BGM sources. Each CO line group and each DID/
DNIS number may be assigned a specific MOH source. Stations and network Tie lines can also
share a unique MOH source.
Multiple Call/Delayed Ringing
System Availability: All systems
You can assign Delayed Ringing to voice mail and auto attendants. This feature can also be used to
ring multiple (25 max.) telephones immediately or with a delay by dialing a group pilot number.
Each group member can have Immediate, Delayed Ring 1 or Delayed Ring 2. Delayed Ring times
are adjustable (1~180 seconds) for each Multiple Call Group. Multiple calls to digital telephone is
supported; however, delayed ring to digital telephones is not supported as of this printing.