1. KX-HTS Step by Step Guide SIP Trunk to PBX
September 13, 2016
Panasonic System Networks PBX SE team
Specifications are subject to change without notice.

2. Existing Router (VPN) LAN
1. Overview 1/2
KX-HTS and other PBX such as KX-NS/TDE can be connected using SIP instead of H locations have to be connected by VPN.
PSTN (01)
PSTN (03) xx
Internet (VPN) HQ
KX-TDE
Branch
Existing Router (VPN) LAN
Router (VPN
WAN
KX-HTS 2

3. 2. Overview 2/2
KX-HTS and other PBX such as KX-NS/TDE can be connected using SIP instead of H locations have to be connected by VPN.
PSTN (01)
PSTN (03) xx
Internet (VPN) HQ
KX-NS PBX
Branch
Existing Router (VPN)
Router (VPN
Chapter 5&6
WAN
KX-HTS
Chapter 3&4
Chapter 1&2 3

4. 3. Table of Contents Chapter Contents 1
Extension in KX-NS to Extension in KX-HTS 2
Extension in KX-NS from Extension in KX-HTS 3
Trunk in KX-NS to Extension in KX-HTS 4
Trunk in KX-NS from Extension in KX-HTS 5
Extension in KX-NS to Trunk in KX-HTS 6
Extension in KX-NS from Trunk in KX-HTS
KX-NS is used as other PBX in this document. Programming method for KX-TDE is basically same as KX-NS. 4

5. Chapter 1 Ext in KX-NS to Ext in KX-HTS

6. 10. Concept of Programming
KX-NS PBX calls IP address of KX-HTS WAN port. (Not LAN port) KX-NS calls KX-HTS by TIE call feature so that extension number can be informed to KX-HTS as CLIP.
Default SIP port number of KX-HTS is 5060.
PSTN
WAN :5060
KX-NS PBX
TRG-8
TRG-1
Internet (VPN)
KX-HTS
204 LAN
LAN :35060
TRG-2
12303
Dial 201.
See step by step guide No.37 for KX-NS300/500/700 for details. 6

7. 11. Assign KX-HTS as SIP Server.
KX-NS/TDE
WAN :5060
KX-NS PBX
Internet (VPN)
KX-HTS
LAN

8. 12. Disable Register.
KX-NS/TDE

9. 13. Assign Trunk Property. Trunk property has to be SIP. KX-HTS KX-HTSCO
Property 1
Analog 2 3
SIP Carrier 1 4 5 6 7 8
PSTN
TRG-1
KX-HTS
204
TRG-2
TRG-2 9

10. 14. Assign KX-NS as SIP Server.
KX-HTS
35060
WAN
Internet (VPN)
KX-HTS
LAN :35060

11. 15. Disable Register.
KX-HTS

12. 16. Assign Extension Numbering.
KX-HTS
Remove 1xx for this example. 12

13. 17. Remove Local CO Access.
KX-HTS
Remove.
Without removing this, “9” is displayed at first as caller ID.
WAN :5060
KX-NS PBX
TRG-8
Internet (VPN)
KX-HTS
LAN :35060
TRG-2
912303
Dial 201. 13

14. 18. Assign DDI.
KX-HTS
DDI programming is not required usually. When received DDI number does not match with DDI table, it is treated as extension number. 14

15. Chapter 2 Ext in KX-NS from Ext in KX-HTS

16. 20. Concept of Programming
KX-HTS calls IP address of KX-NS LAN port. KX-HTS calls KX-NS by Quick dialing for Trunk group access. CLIP number has to be assigned for each extension.
Default SIP Trunk port number of KX-NS is
PSTN
WAN :5060
KX-NS PBX
TRG-8
TRG-1
Internet (VPN)
KX-HTS
204 LAN
LAN :35060
TRG-2
TRG-2
203
Dial 16

17. 21. Assign Trunk Group. Trunk property and TRG have to be programmed.
KX-HTS
Trunk property and TRG have to be programmed. CO
Property
Trunk Group 1
Analog 2 3
SIP Carrier 1 4 5 6 7 8
PSTN
TRG-1
KX-HTS
204
TRG-2
TRG-2 17

18. 22. Assign Quick Dialing.
KX-HTS
Remove “1” from Extension numbering. Program quick dial 1 = 8#21 1xxxx to 8#2(TRG2)1xxxx 8#X is for TRG access. 80X is for single CO access. 18

19. 23. Assign CLIP. CLIP has to be programed for each extension. KX-HTS
PSTN
KX-NS PBX
TRG-8
TRG-1
Internet (VPN)
KX-HTS
204
TRG-2
TRG-2
203
Dial
Ext
CLIP for SIP carrier 1
201
202
203 19

20. Chapter 3 Trunk in KX-NS to Ext in KX-HTS

21. 30. Concept of Programming
KX-NS/TDE restricts trunk incoming call to SIP trunk by default. This restriction can be removed by programing as next pages. Extension number in KX-HTS can be destination of DDI/DIL for KX-NS/TDE. Programming is not required for KX-HTS except chapter 1.
KX-NS PBX
TRG-8
TRG-1
Internet (VPN)
KX-HTS
204
TRG-2
TRG-2
TRG-2 21

22. 31. Restriction by TRS level
KX-NS/TDE
CO/TIE to CO is restricted by default. COS default for TRG is COS 7 (= TRS 7). So change COS for TRG1 in TDE to COS 1.
IP Network
TRG1
TRG2
KX-HTS
TRG8

23. 32. Restriction by Reserved Bit
KX-NS/TDE
System reserved bit (D-5) is also required for DDI call to KX-NS/TDE.

24. This restriction can be removed by system reserved bit D-5.
33. Reference
KX-NS/TDE
DDI to Public call is restricted from KX-TDE version 5. Indirect call such as Fwd is not restricted.
Telephone Network
SIP Provider
DDI
Dial
Home
This restriction can be removed by system reserved bit D-5.
Ext 101 DDI
Ext 102 DDI
Ext 102 can be called from other extension by “102”. Ext 102 can call the home by “ ”. Ext 102 can be called by DDI “ ”. Some employee may try DDI “ ” instead of “ ” from outside without caller ID display. => Some SIP provider may allow this call. But this does not happen even for TDE-NCP version 4, because TRS level for call from trunk is 7 (Cannot call) by default. TDE-NCP version 5 restricts this call even for other TRS level.

25. Chapter 4 Trunk in KX-NS from Ext in KX-HTS

26. 40. Concept of Programming
ARS of KX-HTS calls KX-NS using “2nd SIP carrier” so that CLIP for PSTN can be sent instead of extension number as CLIP.
PSTN (03)
PSTN (01)
TRG-3 for SIP Carrier 2
KX-NS PBX
TRG-8
TRG-1
Internet (VPN)
KX-HTS
TRG-2 for SIP Carrier 1
Ext
CLIP for SIP carrier 1
CLIP for SIP carrier 2
201
202
203
Dial 26

27. 41. Trunk Property Trunk property and TRG have to be programmed.
KX-HTS
Trunk property and TRG have to be programmed. CO
Property
Trunk Group 1
Analog 2 3
SIP Carrier 1 4 5 6
SIP Carrier 2 7 8
PSTN (03)
TRG-3 for SIP Carrier 2
TRG-1
KX-HTS
204 LAN
TRG-2 for SIP Carrier 1
Dial 27

28. 42. CLIP CLIP has to be programed for each extension. KX-HTS KX-HTS
PSTN (01)
PSTN (03)
TRG-3 for SIP Carrier 2
KX-NS PBX
TRG-8
TRG-1
Internet (VPN)
KX-HTS
TRG-2 for SIP Carrier 1
Ext
CLIP for SIP carrier 1
CLIP for SIP carrier 2
201
202
203 28

29. 43. ARS ARS has to be programed. KX-HTS KX-HTS PSTN (03) PSTN (01)
TRG-3 for SIP Carrier 2
KX-NS PBX
TRG-8
TRG-1
Internet (VPN)
KX-HTS
TRG-2 for SIP Carrier 1
Leading Digits
ARS Carrier 01
ARS Carrier 2 0N
ARS Carrier 1
ARS Carrier
TRG
Add
ARS Carrier 1
TRG1 (Analog CO)
ARS Carrier 2
TRG3 (SIP Carrier 2) 9
ARS Carrier 3 29

30. 44. Remove Restriction
KX-NS/TDE
Restriction by TRS and system reserved bit has to be removed as well as chapter 3.
PSTN (03)
PSTN (01)
TRG-3 for SIP Carrier 2
KX-NS PBX
TRG-8
TRG-1
Internet (VPN)
KX-HTS
204
Dial 30

31. Chapter 5 Ext in KX-NS to Trunk in KX-HTS

32. 50. Concept of Programming
KX-NS/TED can call trunk of KX-HTS as SIP extension of KX-HTS. This is useful for paging to KX-HTS from KX-NS/TDE also.
PSTN (03)
PSTN (01)
TRG-3 for SIP Carrier 2
KX-NS PBX
TRG-8
TRG-1
Internet (VPN)
KX-HTS
204
TRG-2 for SIP Carrier 1
TRG-9 32

33. Chapter 6 Ext in KX-NS from Trunk in KX-HTS

34. 60. Concept of Programming
Incoming call from trunk of KX-HTS can be forwarded by unused extension.
PSTN (03)
PSTN (01)
TRG-3 for SIP Carrier 2
KX-NS PBX
TRG-8
TRG-1
Internet (VPN)
KX-HTS
TRG-2 for SIP Carrier 1
Fwd 34

35. Thank you !

36. Revision Date No. Change July 8, 2015 All First draft July 23, 2015
2nd draft
July 28, 2016
Official first release
Sept 13, 2016
5060 is used as example of port number.
17 (Page 13)
Remove local CO access number.
43 (Page 29)
Programming example was revised. 36