Specifications

Speed Dial & Last Number Redial
The 4700 Versatile interconnect supports 25 speed dial locations together with last number redial.
Toll Restriction/Override Code
The 4700VP includes a full featured toll restriction with inclusion and exclusion number lists.
Connect/Disconnect Codes
Up to 10 digits can be programmed as a connect/disconnect code. The sequence of operation would be: *
(Star) plus up to 10 digits to bring the 4700VP up, and # (Pound) plus up to 10 digits to disconnect. If desired,
the 4700VP can also be programmed for * (Star) up, and # (Pound) down operation with no connect or discon-
nect codes required for operation.
Connect Disconnect Switch
Front panel switch for manual connect/disconnect capabilities.
Lightning Protection
For added protection, the model 4700VP comes with built-in lightning suppression.
Local or Remote Programming
The 4700VP may be programmed locally via any standard DTMF telephone keypad. When changes to pro-
gramming need to be made while the interconnect is not attended, the 4700VP programming mode may be ac-
cessed remotely as well.
Simplex Enhanced Sampling Mode
CES has incorporated some revolutionary protocols in the 4700VP to provide the best possible combination of
features allowing the user to select an operating platform that best meets their needs. Simplex Enhanced Sam-
pling is one of these operating modes. The Sample Rate is the rate at which the interconnect unkeys the trans-
mitter and listens for a mobile. (The Sample Rate is expressed in seconds). The normal Sample Rate is factory
set at 2 samples per second. When audio is present from the phone line the unit switches automatically to En-
hanced Sample Mode and the Sample Rate is decreased. The Enhanced Sample Rate is user programmable
from 2 ~ 50 seconds (in ten steps). The Sample Window (user programmable) determines the length of time
the transmitter unkey's allowing the receiver to listen for mobile activity. This timer is user programmable by
entering 1 digit 0 ~ 9.
Simplex Vox with VeraTEC Smart Sampling
The 4700VP with VeraTeC, CES’s proprietary smart sampling protocol mixes VOX and sampling modes.
When audio is present on the telephone line, the 4700VP will operate in VOX mode until the maximum VOX
timer (user programmable) ends. The maximum VOX timer controls how long the 4700VP will stay keyed
continuously. The unit will then enter sampling mode allowing the mobile operator to take control of the unit.
This feature is very useful if the interconnected call is put on hold, particularly music on hold. When the mo-
bile gains audio control, Vox mode is disabled until mobile releases PTT. This means that the 4700VP will go
in to sampling mode until carrier is detected from the mobile.
Half Duplex
In the half duplex mode, the 4700VP will assert PTT for the duration of the interconnected call. Therefore two
different frequencies are needed for this application. The 4700VP will transmit and receive on two different
frequencies at one time.
Automatic Set up
By entering a digit 0 ~ 9, the 4700VP will automatically setup the sampling window to the setting that you de-
termined was the best setting for your transceiver.
4700VP -FEATURES & PROGRAMMING