1048 Call Forwarding - Busy Line or Don't Answer - Customer Control of 
     Activation/Deactivation

This capability provides ESP's clients with the ability to activate the 
Call Forwarding Busy Line and Call Forwarding Don't Answer features by
dialing an access code in the form of *XX.  The ESP's client will be
able to deactivate the Call Forwarding Busy Line and Call Forwarding Don't
Answer features by dialing another access code, also in the form of *XX.

Limitations may apply, depending on the type of switching systems serving
the client.

Generic Name of ONA Service
 	Product Name						BSE or CNS
===========================================================================
Call Forwarding - Busy Line or Don't Answer - Customer Control of 
Activation/Deactivation
	AM - Customer Control of Busy Line Transfer		CNS 
             or Alternate Answering	
       	BS - Customer Control of CF BL/DA			CNS
        PB - Call Forwarding Busy Line/Don't Answer-External	CNS
       	USW - Call Forwarding BL, Customer Programmable		CNS
       	USW - Call Forwarding DA, Customer Programmable		CNS

FEATURE OPERATION:
Customer control of Call Forwarding Busy Line/Don't Answer is a central office 
software capability that allows a subscriber to activate and deactivate Call 
Forwarding Busy Line (CFBL) and/or Call Forwarding Don't Answer (CFDA).  
Activation of these services allows the customer to have an incoming call 
redirected to a telephone number preset at the time the service was established
by service order.  The service is activated/deactivated by the subscriber 
dialing the assigned access code.  Access codes are in the same format as those
for Call Forwarding Variable (*XX).  CFDA and CFBL may have different
activation/deactivation codes.  The party activating these services does not 
have to be in the same central office switch as the forwarded telephone number.

Also see the service called "Call Forwarding - Busy Line or Don't Answer - 
Customer Control of Forward-To Number."

TECHNOLOGICAL AND FEATURE INTERACTION CONSIDERATIONS:
1. This feature is available in the following central office switches:

Switch Type			1A ESS		5ESS	DMS-100
Earliest Generic Release	1AE10.09*	5E2(2)	BCS27

* References to switching system generics that have not yet been released by the
vendors are based on our current information about which features are planned 
for inclusion in those generic releases.  If the vendors change the availability
of any features for future generic releases that are referenced in this 
document, the availability of some services may be affected.

2. Multiline customers can have CFBL/DA - Customer Control on each line if 
   desired.

3. References:
   o LSSGR (TR-TSY-000064) FSD 01-02-1450, Call Forwarding Subfeatures, Issue 2,
     Revision 1, August 1988, Module TR-TSY-000522.

This service, if offered as a BSE, is associated with the Circuit Switched 
Line basic serving arrangement.
