Direct Trunk Selection; Directory Names; Distinctive Ringing; Door Lock Release (Programmable) - Samsung NX-308 Technical Manual

3feature 1999.9.15 12:44 PM 페이지10
NX-SERIES
HYBRID KEY SYSTEM

DIRECT TRUNK SELECTION

Any station can directly select a specific C.O. line by simply pressing the
appropriate button to either originate or answer a call.

DIRECTORY NAMES

Each station and C.O. line may be assigned a unique directory name.

DISTINCTIVE RINGING

Users can identify the type of incoming call by the type of ring. Outside calls
produce a repeating single ring, while internal calls cause a repeating double ring.

DOOR LOCK RELEASE (Programmable)

After answering a call from the door phone, the user can dial a code to activate a
contact closure to operate a customer-provided electric door release mechanism. The
contact closure timer is programmable from 100-9900 milliseconds. The door lock
release contact is a relay dry contact rated for 120VAC/0.5A or 24VDC/1A.
DOOR PHONES (2)
The system provides for the connection of two door phones. Pressing the button
on the door phone sounds a distinctive ring at the assigned stations. If not
answered, the system will release the door phone and stop ringing. Stations may
call the door phone directly to monitor sounds in the surrounding area. Door
phones can be programmed with different day and night ring destinations.
DOOR PHONE DAY / NIGHT RING
Different door phone ringing destinations can be programmed for day and night.
EMERGENCY CALL
The system provides a maximum of five urgent codes. These codes can be accessed
by any class of service and are useful to allow access to emergency numbers.
MMC 14 STATION NAME
MMC 44 TRUNK NAME
MMC 51 TONE/RING CADENCE
MMC 50 SYSTEM TIMERS
MMC 33 ASSIGN DOOR RING
MMC 33 ASSIGN DOOR RING
MMC 64 OVERRIDE TABLE
⇒
DOOR RELS: 100 - 2500 MS
DOR R OFF: 1 - 250 S
3 - 6
FEATURES SECTION