Skutch Electronics CK-2 User Manual
Ck-2, Promotion-on-hold module, Introduction
Page 1 of 5
"Telecommunication Products to solve Telecommunication Problems" 
 
CK-2
Promotion-On-Hold Module
(For GE 29487GE2 and 29488GE2)
Introduction
 Thank you for purchasing 
the Skutch CK-2 Promotion-
On-Hold Module for the 
GE 29487 and 29488 four 
line telephones. The CK-2 
supplies Promotion-On-
Hold whenever any call is 
placed ON HOLD with the 
telephone's hold button. The 
CK-2 not only supplies 
Promotion-On-Hold, but it 
also removes the annoying 
"BEEPS" that these 
telephones produce every 3 
seconds when the phone is 
placed on hold. The CK-2 
will supply Promotion-On-Hold to callers that are placed ON HOLD ONLY from the 
GE 2-9487 or 2-9488 telephones. Other makes and/or models of telephones can be used 
with the CK-2 but they will not produce Promotion-On-Hold when placed ON HOLD. 
 
 
Installation
There are two methods that can be used to install the CK-2 module. It basically depends 
on how close the telephones are together. If all of the telephones are within 25 feet of a 
central point, then method #1 can be used. In this case modular cords MUST be run 
directly from the CK-2 box to each of the telephones. If your telephones are spread out 
more than 25 feet apart, then you will need to use method #2. In this case you will have 
to have a qualified person install four telephone jacks in front of your all of your 
telephones. The CK-2 will have to be connected to these jacks. In this case the wiring to 
the telephones remain unchanged. See method #2 for more details. 
 
 
 
 
Modular Cords
Power Cube
Audio Cord