Maximum Number of Trunks and Extensions | Total Number of Trunks | Trunk (Physical Trunk Card) | KX-TDE600 (Basic System): 160 KX-TDE600 (2-shelf System): 320 KX-TDE600 (3-shelf System): 480 KX-TDE600 (4-shelf System): 640 |
Trunk (Virtual Trunk Card) | KX-TDE600 (Basic System): 64 KX-TDE600 (2-shelf System): 64 KX-TDE600 (3-shelf System): 64 KX-TDE600 (4-shelf System): 64 | ||
Trunk (Virtual Trunk Card) – H.323 trunks | KX-TDE600 (Basic System): 32 KX-TDE600 (2-shelf System): 32 KX-TDE600 (3-shelf System): 32 KX-TDE600 (4-shelf System): 32 | ||
Trunk (Virtual Trunk Card) – SIP trunks | KX-TDE600 (Basic System): 64 KX-TDE600 (2-shelf System): 64 KX-TDE600 (3-shelf System): 64 KX-TDE600 (4-shelf System): 64 | ||
Total Number of Extensions | Extension (Physical Extension Card) | KX-TDE600 (Basic System): 304 KX-TDE600 (2-shelf System): 608 KX-TDE600 (3-shelf System): 880 KX-TDE600 (4-shelf System): 1120 | |
Extension (Virtual Extension Card) | KX-TDE600 (Basic System): 128 KX-TDE600 (2-shelf System): 128 KX-TDE600 (3-shelf System): 128 KX-TDE600 (4-shelf System): 128 | ||
Extension (Virtual Extension Card) – IP-PT and IP Softphone | KX-TDE600 (Basic System): 128 KX-TDE600 (2-shelf System): 128 KX-TDE600 (3-shelf System): 128 KX-TDE600 (4-shelf System): 128 | ||
Extension (Virtual Extension Card) – SIP Extension | KX-TDE600 (Basic System): 128 KX-TDE600 (2-shelf System): 128 KX-TDE600 (3-shelf System): 128 KX-TDE600 (4-shelf System): 128 | ||
Maximum Terminal Equipment | Telephone (using Digital XDP) | SLT | KX-TDE600 (Basic System): 240 KX-TDE600 (2-shelf System): 480 KX-TDE600 (3-shelf System): 720 KX-TDE600 (4-shelf System): 960 |
KX-DT300 / KX-T7600 series DPT | KX-TDE600 (Basic System): 256 KX-TDE600 (2-shelf System): 512 KX-TDE600 (3-shelf System): 640 KX-TDE600 (4-shelf System): 640 | ||
Other DPT | KX-TDE600 (Basic System): 128 KX-TDE600 (2-shelf System): 256 KX-TDE600 (3-shelf System): 384 KX-TDE600 (4-shelf System): 512 | ||
APT | KX-TDE600 (Basic System): 80 KX-TDE600 (2-shelf System): 160 KX-TDE600 (3-shelf System): 240 KX-TDE600 (4-shelf System): 320 | ||
IP-PT | KX-TDE600 (Basic System): 288 KX-TDE600 (2-shelf System): 448 KX-TDE600 (3-shelf System): 608 KX-TDE600 (4-shelf System): 704 | ||
IP-PT – IP-PT*2 (supported by IP-EXT16 card) | KX-TDE600 (Basic System): 160 KX-TDE600 (2-shelf System): 320 KX-TDE600 (3-shelf System): 480 KX-TDE600 (4-shelf System): 640 | ||
IP-PT – IP-PT*3 (supported by IPCEMPR card) | KX-TDE600 (Basic System): 128*4 KX-TDE600 (2-shelf System): 128*4 KX-TDE600 (3-shelf System): 128*4 KX-TDE600 (4-shelf System): 128*4 | ||
SIP Extension | KX-TDE600 (Basic System): 128 KX-TDE600 (2-shelf System): 128 KX-TDE600 (3-shelf System): 128 KX-TDE600 (4-shelf System): 128 | ||
DSS console | KX-TDE600 (Basic System): 64 KX-TDE600 (2-shelf System): 64 KX-TDE600 (3-shelf System): 64 KX-TDE600 (4-shelf System): 64 | ||
CS | PT interface CS (2-channel) / CS for CSIF card | KX-TDE600 (Basic System): 32 KX-TDE600 (2-shelf System): 64 KX-TDE600 (3-shelf System): 96 KX-TDE600 (4-shelf System): 128 | |
PT interface CS (8-channel) | KX-TDE600 (Basic System): 16 KX-TDE600 (2-shelf System): 32 KX-TDE600 (3-shelf System): 48 KX-TDE600 (4-shelf System): 64 | ||
IP-CS (8-channel) | KX-TDE600 (Basic System): 16 KX-TDE600 (2-shelf System): 16 KX-TDE600 (3-shelf System): 16 KX-TDE600 (4-shelf System): 16 | ||
PS | KX-TDE600 (Basic System): 512 KX-TDE600 (2-shelf System): 512 KX-TDE600 (3-shelf System): 512 KX-TDE600 (4-shelf System): 512 | ||
Voice Processing System (VPS)*6 | KX-TDE600 (Basic System): 8 KX-TDE600 (2-shelf System): 8 KX-TDE600 (3-shelf System): 8 KX-TDE600 (4-shelf System): 8 | ||
Doorphone | KX-TDE600 (Basic System): 16 KX-TDE600 (2-shelf System): 32 KX-TDE600 (3-shelf System): 48 KX-TDE600 (4-shelf System): 64 | ||
Door Opener | KX-TDE600 (Basic System): 16 KX-TDE600 (2-shelf System): 32 KX-TDE600 (3-shelf System): 48 KX-TDE600 (4-shelf System): 64 | ||
External Sensor | KX-TDE600 (Basic System): 16 KX-TDE600 (2-shelf System): 32 KX-TDE600 (3-shelf System): 48 KX-TDE600 (4-shelf System): 64 | ||
External Relay | KX-TDE600 (Basic System): 16 KX-TDE600 (2-shelf System): 32 KX-TDE600 (3-shelf System): 48 KX-TDE600 (4-shelf System): 64 | ||
NOTE | * The maximum number of PTs in the whole system is limited to 640. *1 Even when Digital XDP is used, each shelf supports a maximum of 256 KX-DT300 / KX-t7600 series DPTs. *2 KX-NT300 series (except KX-NT366/KX-NT305), KX-NT265, and KX-NT136. *3 KX-NT400, KX-NT300 series, and KX-NT265 (software version 2.00 or later only). *4 For the KX-NT400, the maximum number of extensions that can be connected to the PBX is 64. *5 One 8-channel PT-interface CS or IP-CS counts as 2 CSs for the total number of CSs. *6 Only a single VPS can be connected to one optional service card. |