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2 Installation Manual
System Components
Abbreviations in this manual
Proprietary Telephone: PT
Single Line Telephone: SLT
Direct Station Selection: DSS
Compatible Proprietary Telephones
• KX-T7700, KX-T7300, and KX-T7000 series PTs
• KX-T7740, KX-T7340, and KX-T7040 DSS Consoles
System Components Table
Model Description
Main Unit KX-TA824 Advanced Hybrid System: 3 to 8 Outside (CO) Lines, 8 to 24
Ex
tensions
Optional Service Cards KX-TA82461 4-Port Doorphone Card
KX-TA82470 8-Port Hybrid Extension Card
KX-TA82481 2-Port Analog CO Line and 8-Port Hybrid Extension Card
KX-TA82483 3-Port Analog CO Line and 8-Port Hybrid Extension Card
KX-TA82491 Message Expansion Card for DISA OGMs
KX-TA82492 2-Channel Voice Message Card
KX-TA82493 3-Port Caller ID Card
Proprietary Equipment KX-T30865 Doorphone
Expandability of Outside (CO) Lines and Extensions
KX-TA82483 KX-TA82481 KX-TA82470
Expanded
S
ystem
Outside (CO) Line: 3 Outside (CO) Line: 2 Outside (CO) Line: 0
Extension: 8 Extension: 8 Extension: 8
KX-TA824
Outside (CO) Line: 3
Extension: 8
–
–
–
–
0
8
3
16
–
–
2
8
–
–
5
16
3
8
–
–
–
–
6
16
3
8
–
–
0
8
6
24
3
8
2
8
–
–
8
24