Operating instructions
TransTel TD-1648i / TDS-600 Programming Manual 
117
Form 45 - Station Class of Service (Part 3) 
Item 
Valid 
Settings 
Description 
Default 
45-st-01  0-1  Intercom Call Limitation  0=Disable 
45-st-02  0  Reserved  0 
45-st-03  0  Reserved  0 
45-st-04  0-1  Trunk Access  0=Enable 
45-st-05  0-1  Inter-Group Station to Station Calls  0=Enable 
45-st-06  0-1  Receive Break Alarm  0=Enable 
45-st-07  0-1  Allow Unrestricted Speed Dial  0=Enable 
45-st-08  0-1  Record Station's SMDR Data  0=Record 
45-st-IP STCOS 
0 0 0 0 0 0 0 0
st = Station No. (2-4 digits) IP = 01-08 
System Default 
45-
EXT
-01
-
I
NTERCOM 
D
IALING 
R
ESTRICTION
: 
If this setting is enabled, the station can not make an intercom call by dialing a station number. Under this 
condition, the Key Phone still can press a Flexible Key to make an intercom call or the Key Station or 
Analogue phones can call a station using the "Single Digit" feature. 
0=Disable  1=Enable 
45-
EXT
-02
-
R
ESERVED
: 
45-
EXT
-03
-
R
ESERVED
: 
45-
EXT
-04
-
T
RUNK 
A
CCESS
: 
If this function is disabled then the station will be unable to access any trunks for incoming or outgoing calls. 
0= Enabled - Trunk Access Allowed  1=Disabled - Trunk Access Disallowed 
45-
EXT
-05
-
I
NTER
-S
TATION 
G
ROUP 
C
ALLING
: 
If this function is disabled then stations will not be able to make intercom calls outside their own station group 
(Form 41-st-01). This parameter is for use in tenant arrangements where each company wishes to remain 
totally separate although some stations can still be allowed this function, for instance a shared Receptionist. 
0=Enable  1=Disable 
45-
EXT
-06
-
R
ECEIVE 
A
LARM
: 
If this parameter is disabled then the station will not receive the Alarm signal if one has been programmed in 
Form 39. 
0 = Enabled – Receive Alarm  1 = Disable – Do not Receive Alarm 










