1. KX-HTS Step by Step Guide SIP Phone Registration (Remote)
September 26, 2016
Panasonic System Networks PBX SE team
Specifications are subject to change without notice.

2. 1. Overview for Demo KX-HTS supports remote connection without VPN.
Office
Internet
WAN
Built-in VM (Gmail client)
Wi-Fi or 4G
Panasonic KX-HTS
Bria SIP Software phone with Video Ext Ext 112
KX-T Panasonic Camera Ext 665
KX-NTV150 Ext 115
Panasonic L2 Switch (PoE) for example
LAN
Ext Ext 114
KX-NTV160 Ext 116
KX-HDV230 Ext 101
KX-HDV430 Ext 102
SLT Ext 103 2

3. 2. Table of Contents Chapter Contents 1 KX-HTS programming 2
Media5phone programming 3
Bria programming 4
KX-HDV programming 5
Remote through Existing Router
Chapter 4 is tentative. KX-HDV430 has to be new firmware for KX-HTS version 1.5 in order to use this remote connection without VPN. KX-NTV cannot be installed at remote location. 3

4. Chapter 1 KX-HTS Programming

5. International and so on
10. Important Notice
Do not use easy Username and SIP password such as “1234abc” to prevent from unexpected access by hacker. Do not use easy Domain name.
Program enough TRS level (Toll Restriction) for SIP extension in internet. International calling should be restricted basically. TRS override by speed dial is useful to contact customers in other countries.
International and so on
Internet
PSTN
KX-HTS 5

6. 11. Assign SIP Account for Remote.
SIP has to be selected as attribution of extension port. SIP Username is assigned automatically and it can be modified manually. SIP Password is assigned manually. “Remote” has to be assigned if the extension is connected through internet. 6

7. 12. Assign SIP Domain Name. Domain name has to be assigned.
Domain name is used for SIP registration for stronger security. Character (A-Z a-z) should not be used because some SIP phone does not support character as SIP domain name. IP address format such as is recommended. Any “IP address” can be assigned as SIP domain name, regardless of IP address of KX-HTS.
xx.xx is not recommended because xx.xx is famous for hacker. Domain name of KX-TDE/NS PBX was IP address of PBX LAN. It was usually This document uses “ ” as example of SIP domain name. But “ ” is not recommended because this document is released to internet. 7

8. 13. Confirm SIP Port Number.8

9. Chapter 2 Media5phone

10. 21. SIP Phone : Registration 1/3
KX-HTS
: 5060 Domain :
113 : phone-013 : **** 114 : phone 014 : ****
See next page. 10

11. 22. SIP Phone : Registration 2/3
Proxy has to enabled Enable
Internet
WAN
KX-HTS
: 5060 Domain :
113 : phone-013 : **** 114 : phone 014 : ****
LAN
IP address in above explanation is example. 11

12. 23. SIP Phone : Registration 3/3
Remove Router Header has to enabled. Use rport has to be enabled. 12

13. Chapter 3 Bria

14. 31. Reference for Bria
“Low” has to be assigned. Others are too big for KX-HTS.
Video has to be enabled for KX-HTS also. 14

15. Chapter 4 KX-HDV

16. 41. Connect KX-HDV to LAN of KX-HTS at first.
Frequency of dial tone and so on are customized automatically for your market. KX-HDV is assigned to extension 102 for example.
WAN LAN
Internet
WAN LAN
PSTN
KX-HTS
KX-HDV 16

17. 42. Remove KX-HDV from LAN of KX-HTS.
If KX-HDV was registered to extension 102, change port attribution of 102 from SIP to Analog SLT to remove SIP registration.
WAN LAN
Internet
WAN LAN
PSTN
KX-HTS 17

18. 43. Connect KX-HDV at remote location.
IP address of KX-HDV can be confirmed by KX-HDV System setting => Status => IPv4 Settings
IP address of KX-HDV can be programmed if network does not support DHCP System setting => Network Settings => IPv4 Settings
WAN LAN
Internet
WAN LAN
PSTN
KX-HDV
KX-HTS 18

19. 44. Log-in to KX-HDV for Web Programming.
KX-HDV has to be enabled for web access before log-in from PC. System setting => # => Embedded Web On
: (for example) ID : admin Password :
WAN LAN
Internet
WAN LAN
PSTN
KX-HDV
KX-HTS 19

20. 45. Remove Provisioning. 20

21. 113 : phone-013 : **** 114 : phone 014 : ****
46. Assign SIP settings.
Internet
Or “phone-013”
WAN
KX-HTS
: 5060 Domain :
113 : phone-013 : **** 114 : phone 014 : ****
LAN 21

22. 47. KX-HDV430
“512K” has to be assigned for video bit rate. Others are too big for KX-HTS. Basic Settings => Video Options => Rate Settings => Bit rate
Video has to be enabled for KX-HTS also. 22

23. Chapter 5 Remote through Existing Router
WAN LAN Mobile Internet
Internet
PSTN
KX-HTS
Existing Router
Depend on security policy of existing router, this feature may not work. In this case, VPN is recommended.

24. 113 : phone-013 : **** 114 : phone 014 : ****
51. Point of Programming
Notice and point of programming are same as chapter 1. Port Fwd is required by existing router.
Internet
WAN of router
Enable
Port Fwd
WAN of KX-HTS
KX-HTS
LAN : : 5060 Domain :
113 : phone-013 : **** 114 : phone 014 : ****
IP address in above explanation is example. 24

25. 52. Assign Port Fwd to Existing Router.
Range of port number (WAN)
Destination
5060 (SIP)
(UDP)
SIP Carrier
Internet
SIP ALG has to be disabled.
WAN of router :5060
Port convert is common for SIP trunk.
Port number has to be same.
Port Fwd
<Reference : Default port of KX-HTS>
WAN of KX-HTS :5060
KX-HTS
LAN : : 5060 Domain :
113 : phone-013 : **** 114 : phone 014 : ****
Port convert is not required for KX-HTS.
Port convert (such as to 5060) is recommended for KX-NS/NSX. 25

26. 53. Assign NAT Traversal to KX-HTS.
Internet
WAN of router
Port Fwd
Since this parameter is common for SIP trunk, some SIP carrier may not work by this setting. 26

27. 54. Disable Firewall. Firewall has to be disabled.
Internet
WAN of router
Port Fwd
WAN of KX-HTS
KX-HTS Firewall : Disable LAN : : 5060 Domain : 27

28. Thank you !

29. Revision Date No. Change June 30, 2015 All First draft July 23, 2015
2nd draft
June 15, 2016
3rd draft
August 8, 2016
Step by step guide was divided for remote SIP phone. First official release
Sept 21, 2016
Chapter 1 to 3
Chapter 1 was divided to chapter 1 to 3. Chapter 2 (KX-HDV installation in existing router) was moved to step by step guide No.11.
Chapter 4
Details for KX-HDV was added.
Chapter 5
Chapter 3 was moved to chapter 5.
Sept 26, 2016
45 (Page 20)
Provisioning has to be disabled.
54 (Page 27)
Firewall has to be disabled. 29