Information about IP Telephony Service | Panasonic KX-TDE100

1.1 Information about IP Telephony Service

1.1 Information about IP Telephony Service

The Virtual 16-Channel SIP Trunk Card (V-SIPGW16) is a virtual trunk card which is designed to be easily integrated into an Internet Telephony Service provided by an ITSP (Internet Telephony Service Provider).

As a major SIP Provider, an ITSP provides its telephony service partly through the conventional telephone network (e.g., ISDN and Mobile), which is fee-based. An ISP (Internet Service Provider), another major SIP Provider, does not provide telephone connection itself. However, providing its users with Internet access, an ISP provides voice communication on the Internet for free. In this way, with VoIP technology based on the SIP protocol, the cost of voice communication can be much cheaper than conventional telephone networks. The maximum of two V-SIPGW16 cards can be installed to the virtual trunk slots of the PBX. Therefore, the channel capacity of the card allows users to connect to up to 32 each different ISP/ITSPs.

V-SIPGW16 Connection Outline

The following diagram illustrates a simple VoIP network connecting the V-SIPGW16 card to the Internet.

WAN (Wide Area Network)

Internet

ITSP

Local

Telephone

ISP

	LAN	Router
	(Local Area Network)	Router
	(Local Area Network)

Switching

Hub

PC	IP-PT

PBX with

V-SIPGW16 Card

Requirements for Internet Telephony Service

•You need to subscribe with an ISP for Internet connection.

•You need to subscribe with an ITSP for telephone connection. The ISP and ITSP may be part of the same company.

Note

•VoIP communication using the V-SIPGW16 card may deteriorate depending on the ITSP being used.

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Programming Manual for Virtual SIP Trunk Card

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Panasonic KX-TDE100 manual Information about IP Telephony Service, SIPGW16 Connection Outline

Contents

Programming Manual for Virtual SIP Trunk Card Pure IP-PBX Table of Contents Section Overview Requirements for Internet Telephony Service Information about IP Telephony ServiceSIPGW16 Connection Outline Information about IP Telephony Service WAN Important Notice for Subscription and Installation Port RequirementsFirewall Requirements Required Ports for Each Channel Router Requirements Bandwidth RequirementsRequired Bandwidth for Each Channel Specifications Items Specification Specifications Preparations for PC Programming Maintenance Console Operating Instructions Installing and Starting the Maintenance Console Installing the Maintenance Console When country/area data do not match Installing and Starting the Maintenance Console Installing the V-SIPGW16 Card to the PBX Under Configuration, click Slot Programming the V-SIPGW16 Card Programming the V-SIPGW16 Card-Port Property Accessing Port PropertiesProgramming Port Property Main Account Authentication Password Authentication IDUser Name Register Ability RegisterRegister Sending Interval Un-Register Ability when port INS 4 NATRegistrar Server-Name Registrar Server-IP Address Option Stun Server-NameStun Server-IP Address Stun Server Port Number Session Refresh Session Timer-Session Timer Ability Session Refresh Session Timer-Session Expire TimerSession Refresh Session Timer-Refresh Method Proxy-Require Option Header Type Calling PartyFrom Header-User Part Called Party Voice/FAX Type Packet Sampling Time G.711A IP Codec Priority-1st, 2nd, 3rdPacket Sampling Time G.711µ Packet Sampling Time G.729A Voice Activity Detection for G.711FAX Sending Method Maximum Bit Rate RTP QoS Ability 9 RTP/RTCPRTP QoS-ToS Priority 10 T.38 FAX Udptl Error Correction Redundancy FAX Max DatagramFAX Udptl Redundancy count for T.30 messages FAX Udptl Redundancy count for data 11 T.38 Option FAX Rate Management MethodFAX QoS Available FAX QoS-ToS Priority 12 DSP FAX QoS-ToS TypeFAX QoS-DSCP FAX QoS-HEX Supplementary Service Cnip Send Cnip Receive Value Range Accessing Card Properties Programming the V-SIPGW16 Card-Card PropertyCard Property Programming Card Property DNS Retry Interval Timer Manual Preferred DNS Server IP AddressManual Alternate DNS Server IP Address Manual DNS Server Port Number DNS SRV Record Resolve Ability Accessing Shelf Properties Programming the V-SIPGW16 Card-Shelf PropertyProgramming Shelf Property SIP Client Port Number NAT Voice RTP UDP Port No NAT Keep Alive Packet Sending AbilityNAT Keep Alive Packet Type NAT Keep Alive Packet Sending Interval Stun External Address Detection Retry Counter Stun Resending IntervalSIP Called Party Number Check Ability Symmetric Response Routing Ability Timer SIP T1 Timer Section Maintenance Configuration Management Importing/Exporting V-SIPGW16 Provider ProfilesTo import provider profiles To export provider profiles To save trace data to the SD Memory Card SIPGW16 Protocol TraceTo transfer trace data to the PC SIPGW16 Protocol Trace Index Index Programming Manual for Virtual SIP Trunk Card PSQX5028ZA KK1008TE0