Aastra Telecom 480I CT manual Single Call Restriction

IP Phone Administrator Guide Advanced Operational Parameters

Appendix A

Single Call Restriction

Parameter –	Aastra Web UI	Advanced Settings->Global SIP->RTP Settings
two call support	Configuration Files	aastra.cfg, <mac>.cfg
Two Call Support
(in Web UI)
Description	Enables or disables the single media path restriction between the
	480i CT base unit and the handset.
	When this feature is enabled (set to 1), you can make separate active
	calls from the 480i CT base unit and from the cordless handset. If this
	feature is disabled (set to 0), only one call can be active at a time either
	from the base unit or from the handset.
	When this feature is disabled, and you make an active call on either the
	base unit or the handset, any other attempt to make an active call is put
	on hold. Also, when this feature is disabled, more than one call can
	negotiate complex audio codecs since only a single call is decoding
	audio at a time.
Format	Boolean
Default Value	1
Range	0 - Disable
	1 - Enable
Example	two call support: 0

A-106 41-001129-00 Rev 09, Release 1.4.1