Panasonic KX-T7630 - Programming Handset Keys; Direct Station Selection (DSS) - to ring other extensions; One Touch Speed Dial; Features

Switching Non Blocking Distributed TSW
Power Voltage AC 100V ~ 240V AC Adapter
Memory Back-Up Duration 7 Years
Dialing
CO Trunk DP (10pps, 20pps), DTMF
Extension DP (10pps, 20pps), DTMF
Connectors
CO Line RJ11 (2 wire) x each CO Port
Station RJ11 (4 wire) x each Extension Port
Paging Output 1 Jack
Ring Frequency 20/25 Hz (Selectable)
Central Ofce Loop Limit 1600 ohms max.
Operating Environment
Temperature 0˚ - 40˚C, 32˚ - 104˚F
Humidity 10% - 90%
Conference Call Trunk 3-Party x 10 Conference Calls
8-Party x 4 Conference Calls
Music On Hold (MOH) 1 Port Selectable Tone/External Music Source
(Level control: -6dB ~ + 6dB per 3dB)
Internal Paging Level control: -6dB ~ + 3dB per 3dB
External Paging 1 Port (Level control: -15dB ~ + 6dB per 3dB)
Interface Port USB: 1 Port RS232C: 1 Port
Dimensions (H x W x D) 14.8" x 10.8" x 4.6" (275 x 376 x 117 mm)
Weight (when fully congured) 7.7 Lbs. (3.5 kg)
KX-TDA50 System Specications
Trunk Ports 8
Extension Ports 28
Single Line Telephone 24
Analog Proprietary Telephone
and DSS Console KX-T7700 and 7000 Series
24
Digital Proprietary Telephone KX-T7600, 7400, 7200 Series 24
Cell Station (KX-T1041) 8
Voice Processing System 4 Ports (1 system)
Wireless Telephone (KX-TD7680 and KX-TD7690) 28
Doorphones 4
KX-TDA50 Maximum Capacities
Trunk Ports 8
Extension Ports 28
Single Line Telephones 24
Digital Proprietary Telephones KX-T7600, 7400, 7200 Series 24
Analog Proprietary Telephones
and DSS Console KX-T7700 and 7000 Series
24
Cell Station (KX-T0141) 8
Voice Processing System 4 Ports (1 system)
Wireless Telephones (KX-TD7680 and KX-TD7690) 28
Doorphones 4