Panasonic KX-TDA50 System Capacity, Maximum CO Line and VoIP Line, Maximum Terminal Equipment

1.4 Specifications

1.4.3System Capacity

Maximum CO Line and VoIP Line

The Hybrid IP-PBX supports the following number of CO lines and VoIP lines.

Line Type	Maximum Number
CO Line	12
VoIP Line	4

Maximum Terminal Equipment

The following number of items of terminal equipment can be supported by the Hybrid IP-PBX. Depending on the type and total number of items of equipment to be connected, the MEC card may be required. To determine whether or not the MEC card is necessary, refer to "MEC Card Calculation".

		Terminal Equipment Type	Without Additional AC	With Additional AC Adaptor
			Adaptor
SLT			24*1	24*1
KX-T7600 series DPT/KX-T7600
series DSS console			Total 24	Total 48
		KX-T7600 series DPT	24	48
		KX-T7600 series DSS console	4	4
Other DPT/Other DSS console
and APT			Total 4	Total 24
		Other DPT	4	24
		Other DSS console	4	4
		APT	4	24
IP-PT			4	4
DSS console			4	4
VPS			4 ports (1 VPS)*2	4 ports (1 VPS)*2
SLT, PT, DSS console, and VPS			28	56
CS			4	8
PS			28	28
Doorphone			4	4
Door Opener/External Relay			4	4
External Sensor			4	4
*1	This number includes all ports of SLC cards, regardless of whether an SLT is connected or not.
*2	A maximum of 4 ports (8 channels) of a single VPS can be connected to the Hybrid IP-PBX.

28

Installation Manual