LTRT-83801 MP-40x SIP Release Notes Ver 2.0.7.5476
Contents
1. AudioCodes ISDN Media amp CPE SIP MediaPack MP 40x Release Notes Beta Version 2 0 7 5476 Document LTRT 83801 October 2006 Release Notes Contents Table of Contents 1 New anc d Modified 2 Sl POP 1 2 1 3 1 3 5 3 6 27 Constraints 3 8 Maintenance Constraints Beta Ver 20 7 5476 3 October 2006 MediaPack BRI Series List of Tables Release Notes Document LTRT 83801 Release Notes Notices Notices Notice This document describes the release of the AudioCodes MediaPack MP 40x BRI series Voice over IP VoIP media gateways Information contained in this document is believed to be accurate and reliable at the time of printing However due to ongoing product improvements and revisions AudioCodes cannot guarantee the accuracy of printed material after the Date Published nor can it accept responsibility for errors or omissions Updates to this document and other documents can be viewed by registered Technical Support customers at www audiocodes com under Support Product Documentation Copyright 2006 AudioCodes Lid All rights reserved This document is subject to change without notice Date Published Oct 16 2006 Date Printed Oct 19 2006 When viewing this manual on CD Web site or on any other electronic copy all cross references are hyperlinked Click on the page or2. ISDN Constraints None SIP ISDN Gateway Constraints None IP Constraints 1 Access Control List CoS User Defined is not mapped to IP packets through the WAN Out Interface 2 Access Control List changing an access control rule requires a reboot Web Management Constraints 1 Fallback to factory configuration is not possible through the Web interface The user must use the CLI or the Reset button CLI Management Constraints None Beta Ver 2 0 7 5476 17 October 2006 AudioCodes MediaPack BRI Series 3 8 Maintenance Constraints 1 After a software SW downgrade from SW version 2 0 7 5476 to an older version it s recommended to reset the device to factory defaults This is due to the replaced CLI prefixes pstn with isdn for port and interface bluebox with manipulation for routing configuration SW versions older than 2 0 7 5476 don t start up with startup configurations generated by SW version 2 0 7 5476 However the SW version 2 0 7 5476 does startup correctly with older configuration files Release Notes 18 Document LTRT 83801 Release Notes 3 Known Constraints Reader s Notes Beta Ver 2 19 October 2006 Wii AudioCodes ISDN Media nse amp CPE SIP MediaPack MP 40x Release Notes Beta Version 2 0 7 5476 www audiocodes com THE STANDARDS INSTITUTION OF ISRAEL
3. section numbers shown in blue to reach the individual cross referenced item directly To return back to the point from where you accessed the cross reference press the ALT and lt keys Trademarks AC logo Ardito AudioCoded AudioCodes AudioCodes logo IPmedia Mediant MediaPack MP MLQ NetCoder Stretto VoicePacketizer and VolPerfect are trademarks or registered trademarks of AudioCodes Limited All other products or trademarks are property of their respective owners WEEE EU Directive Pursuant to the WEEE EU Directive electronic and electrical waste must not be disposed of with unsorted waste Please contact your local recycling authority for disposal of this product Customer Support Customer technical support and service are provided by AudioCodes Distributors Partners and Resellers from whom the product was purchased For Customer support for products purchased directly from AudioCodes contact support audiocodes com Abbreviations and Terminology Each abbreviation unless widely used is spelled out in full when first used and only Industry standard terms are used throughout this manual The symbol indicates hexadecimal notation Beta Ver 2 0 7 5476 9 October 2006 7a Va wt AudioCodes MediaPack BRI Series Related Documentation Document Manual Name LTRT 837xx e g LTRT 83701 MP 40x SIP User s Manual LTRT 839xx MP 40x Case Reporting Templates Note 40 r
4. Series 2 2 5 5 5 Response Server Failure Responses Table 2 9 5xx SIP Responses 5xx Response Comments 500 Internal Server Error 501 Not Implemented On reception of any of these Responses the gateway 502 Bad gateway releases the call sending appropriate release cause to PSTN side 503 Service Unavailable The gateway generates 5xx response according to 504 Gateway Timeout PSTN release cause coming from PSTN 505 Version Not Supported 2 2 5 6 6 Response Global Responses Table 2 10 6xx SIP Responses 6xx Response Comments 600 Busy Everywhere 603 Decline On reception of any of these Responses the gateway releases the call sending appropriate release cause to 604 Does Not Exist Anywhere PSTN side 606 Not Acceptable Release Notes 16 Document LTRT 83801 Release Notes 3 Known Constraints 3 3 1 3 2 3 3 3 4 3 5 3 6 3 7 Known Constraints Hardware Constraints None SIP Constraints 1 transport over TCP is not possible 2 SDP hold a inactive does not put a call on hold Use a sendonly or ip 0 0 0 0 to signal hold 3 Authorization The gateway supports authorization only for INVITE and REGISTER transactions 4 deactivation is not supported 5 DTMF if telephony events according to RFC 2833 are used the gateway plays the DTMF tone for the duration specified in the 1st RFC2833 packet All subsequent packets for the same tone are ignored
5. as been resolved 2 SDP version is now correctly handled 1 22 ISDN 1 Rejection of the Layer 3 Suspend Request has been resolved Consequently pressing PARK on the phone doesn t cancel the call 2 The digit collection problem on ISDN user side has now being resolved 1 23 SIP ISDN Gateway 1 resources no longer lost on the ISDN Network side Beta Ver 2 0 7 5476 7 2006 wt AudioCodes MediaPack BRI Series 1 24 IP 1 Fixed ping and traceroute 1 2 5 Web Management All parameters are now configurable by Web management All parameters are now checked upon entry and submitting All parameters and some table headers now provide a Help text Ye eS Increased internal locking now prevents crashes during Web management 1 2 6 CLI Management CLI obsolete commands and error messages were removed 2 CLI prefix pstn was replaced with isdn for port interface and debug configuration commands 3 CLI prefix bluebox was replaced with manipulation for routing configuration and general setup commands 1 2 7 Maintenance 1 The Reset button located on the MP 40x device is now functioning correctly 2 more crashes occur during SW upgrade using the Web management 1 3 New and Modified Parameters 1 The default LAN static IP address was changed to 192 168 2 1 2 In the SIP Users screen a new parameter Authorization Use
6. ber 2006 wt AudioCodes MediaPack BRI Series Table 2 3 SIP Headers continues on pages 11 to 12 Header Field Supported Route No Rseq Yes Session Expires Yes Server No SIP If Match No Subject No Supported Yes Timestamp No To Yes Unsupported No User Agent No Via Yes Voicemail No Warning No WWW Authenticate Yes 2 2 4 SDP Headers The following SDP Headers are supported by the SIP gateway Table 2 4 SDP Headers SDP Header Element Supported v Protocol version Yes Owner creator and session identifier Yes a Attribute information Yes c Connection information Yes d Digit No m Media name and transport address Yes s Session information Yes t Time alive header No b Bandwidth header No u Uri Description Header No e Email Address header No i Session Info Header No p Phone number header No y Year No Release Notes 12 Document LTRT 83801 Release Notes 2 SIP Compatibility 2 2 5 SIP Responses The following SIP responses are supported by the SIP gateway 1 Response Information Responses e 2xx Response Successful Responses e 3xx Response Redirection Responses 4xx Response Client Failure Responses e 5xx Response Server Failure Responses 6xx Response Global Responses 2 2 5 1 1xx Response Information Responses Table 2 5 1xx SIP Responses 1xx Response Supported Comments 100 Trying Yes The SIP gateway generates this response upon re
7. ceiving of Proceeding message from ISDN or immediately after placing a call for CAS signaling 180 Ringing Yes The SIP gateway generates this response for an incoming INVITE message On receiving this response the gateway waits for a 200 OK response 181 Call is being Yes The SIP gateway does not generate these responses However the forwarded gateway does receive them The gateway processes these responses the same way that it processes the 100 Trying response 182 Queued Yes The SIP gateway generates this response in Call Waiting service When SIP gateway receives 182 response it plays a special waiting Ringback tone to TEL side 183 Session Yes The SIP gateway generates this response if Early Media feature is Progress enabled and if the gateway plays a Ringback tone to IP 2 2 5 2 2xx Response Successful Responses Table 2 6 2xx SIP Responses 2xx Response Supported Comments 200 OK Yes 202 Accepted Yes Beta Ver 2 0 7 5476 13 October 2006 AudioCodes MediaPack BRI Series 2 2 5 3 3xx Response Redirection Responses 3xx Response 300 301 302 305 380 Multiple Choice Moved Permanently Moved Temporarily Use Proxy Alternate Service Supported Yes Yes Yes Yes Yes Table 2 7 3xx SIP Responses Comments The gateway responds with an ACK and resends the request to first in the contact list new address The gateway responds with an ACK and resends
8. efers to the MP 408 MP 404 and MP 402 ISDN VoIP gateways Note These Release Notes describe the MP 408 MP 404 and MP 402 ISDN VoIP gateways Unless otherwise specified whenever reference is made to the MediaPack in these Release Notes it automatically includes these gateways Release Notes 6 Document LTRT 83801 Release Notes 1 What s New in Release Beta 2 0 7 5476 1 What s New in Release Beta 2 0 7 5476 11 Supported Hardware Platforms 111 New Products Introduced in this Release Model Description MP 402 BRI ST AC LL MediaPack 402 ISDN VoIP gateway with single BRI interface 2 voice channels LAN and WAN 10 100BaseT AC power supply MP 404 BRI ST AC FB MediaPack 404 ISDN VoIP gateway with dual BRI interface 4 voice channels with fallback configuration option LAN and WAN 10 100BaseT AC power supply MP 404 BRI ST AC LL MediaPack 404 ISDN VoIP gateway with dual BRI interface 4 voice channels with lifeline support LAN and WAN 10 100BaseT AC power supply MP 408 BRI ST AC FB MediaPack 408 ISDN VoIP gateway with quad BRI interface 8 voice channels with fallback configuration option LAN and WAN 10 100BaseT AC power supply MP 408 BRI ST AC MediaPack 408 ISDN VoIP gateway with quad BRI interface 8 voice channels with lifeline support LAN and WAN 10 100BaseT AC power supply 1 2 Resolved Constraints 121 SIP 1 Interoperability problems with eyeBeam s SIP soft phone h
9. f there is no response from remote The gateway does not generate this response On reception of this message before a 200 has been received the gateway responds with an ACK and disconnects the call The gateway does not generate this response On reception of this message before 200 has been received the gateway responds with an ACK and disconnects the call The gateway does not generate this response On reception of this message before a 200 has been received the gateway responds with an ACK and disconnects the call The gateway does not generate this response On reception of this message before 200 has been received the gateway responds with an ACK and disconnects the call The gateway does not generate this response On reception of this message before 200 has been received the gateway responds with an ACK and disconnects the call The SIP gateway generates this response if the called party is off hook and the call cannot be presented as a call waiting call On receiving this response the gateway notifies the User and generates a busy tone This response indicates that the initial request is terminated with a BYE or CANCEL request The gateway does not generate this response On reception of this message before 200 has been received the gateway responds with an ACK and disconnects the call Beta Ver 2 0 7 5476 15 October 2006 AudioCodes MediaPack BRI
10. n ACK and disconnects the call The SIP gateway generates this response if it is unable to locate the callee On receiving this response the gateway notifies the User with a Reorder Tone The gateway does not generate this response On reception of this message before a 200 has been received the gateway responds with an ACK and disconnects the call The gateway does not generate this response On reception of this message before 200 has been received the gateway responds with an ACK and disconnects the call Authentication support for Basic and Digest On receiving this message the GW issues a new request according to the scheme received on this response The gateway generates this response if the no answer timer expires On reception of this message before 200 has been received the gateway responds with an ACK and disconnects the call Release Notes 14 Document LTRT 83801 Release Notes 2 SIP Compatibility Table 2 8 4xx SIP Responses continues on pages 14 to 15 4xx Response 409 410 411 413 414 415 420 480 481 482 483 484 485 486 487 488 Conflict Gone Length Required Request Entity Too Large Request URL Too Long Unsupported Media Bad Extension Temporarily Unavailable Call Leg Transaction Does Not Exist Loop Detected Too Many Hops Address Incomplete Ambiguous Busy Here Request Canceled Not Accep
11. porting 183 Session Progress PRACK reliable provisional responses RFC 3262 Call Hold and Transfer Supplementary services using REFER Refer To Referred By Replaces and NOTIFY Call Forward using 3xx response Immediate Busy No reply Busy or No reply Do Not Disturb Supports RFC 3581 Symmetric Response Routing Supports Session Timers in SIP Supports network asserted identity RFC 3325 RFC 2833 Relay for DTMF Digits including payload type negotiation Supports RFC 2833 DTMF relay SIP URL number IP address such as 122 10 1 2 4 where 122 is the phone number of the source or destination phone number or name such as 122 myproxy com Note that the SIP URI host name can be configured differently per called number Negotiates coder from a list of given coders Beta Ver 2 0 7 5476 9 October 2006 wt AudioCodes MediaPack BRI Series e Supported coders G 711 A law G 711 p law G 723 1 G 726 and G 729 e Supports negotiation of dynamic payload types 2 11 Unsupported SIP Features The following SIP features are NOT supported e MESSAGE OPTION and NOTIFY method e Preconditions RFC 3312 e SDP Simple Capability Declaration RFC 3407 e Proxy discovery using NAPTR DNS records e GRUU e SIP over TCP 2 2 SIP Compliance Tables The MediaPack gateways comply with RFC 3261 as shown in the following
12. r for authentication was added Release Notes 8 Document LTRT 83801 Release Notes 2 SIP Compatibility 2 SIP Compatibility 2 1 Supported SIP Features The gateway supports the following SIP features SIP using UDP transport layer Works with Proxy or without Proxy using an internal routing table Fallback to internal routing table if Proxy is not responding Supports up to four Proxy servers If the primary Proxy fails the MediaPack automatically switches to a redundant Proxy Supports domain name resolving using DNS records for Proxy Registrar and domain names that appear in the Contact and Record Route headers Proxy or Registrar Registration per gateway or per gateway endpoint The REGISTER message is sent to the Registrar s IP address if configured or to the Proxy s IP address The message is sent per gateway or per configured user according to the Registration Mode parameter Proxy and Registrar Authentication handling 401 and 407 responses using Basic or Digest methods Accepted challenges are kept for future requests to reduce the network traffic Configuration of authentication username and password per each gateway endpoint or single username and password per gateway Supported methods INVITE CANCEL BYE ACK REGISTER REFER and PRACK Modifying connection parameters for an already established call re INVITE Working with Redirect server and handling 3xx responses Early media sup
13. sections 2 2 1 SIP Functions Table 2 1 SIP Functions Function Supported User Agent Client UAC Yes User Agent Server UAS Yes Proxy Server Third party only tested with Ubiquity Delta3 Microsoft 3Com BroadSoft Snom and Cisco Proxies Redirect Server Third party Registrar Server Third party 222 SIP Methods Table 2 2 SIP Methods Method Supported Comments INVITE Yes ACK Yes BYE Yes CANCEL Yes REGISTER Yes Send only REFER Yes NOTIFY Yes INFO No OPTIONS Yes Used for keep alive PRACK Yes Release Notes 10 Document LTRT 83801 Release Notes 2 SIP Compatibility 2 2 3 SIP Headers The following SIP Headers are supported by the SIP gateway Table 2 3 SIP Headers continues on pages 11 to 12 Header Field Supported Accept No Accept Encoding No Alert Info No Allow Yes Also No Asserted Identity Yes Authorization Yes Call ID Yes Call Info No Contact Yes Content Disposition No Content Encoding Yes Content Length Yes Content Type Yes Cseq Yes Diversion No Encryption No Expires Yes Fax No From Yes History Info No Join No Max Forwards Yes Messages Waiting No MIN SE Yes Organization No P Asserted Identity Yes P Preferred Identity No Priority No Proxy Authenticate Yes Proxy Authorization Yes Proxy Require Yes Prack Yes Reason No Record Route Yes Refer To Yes Referred By Yes Replaces Yes Require Yes Remote Party ID No Response Key No Retry After No Beta Ver 2 0 7 5476 11 Octo
14. table Supported Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Comments The gateway does not generate this response On reception of this message before 200 has been received the gateway responds with an ACK and disconnects the call The gateway does not generate this response On reception of this message before 200 has been received the gateway responds with an ACK and disconnects the call The gateway does not generate this response On reception of this message before 200 has been received the gateway responds with an ACK and disconnects the call The gateway does not generate this response On reception of this message before a 200 has been received the gateway responds with an ACK and disconnects the call The gateway does not generate this response On reception of this message before 200 has been received the gateway responds with an ACK and disconnects the call If the gateway receives a 415 Unsupported Media response it notifies the User with a Reorder Tone The gateway generates this response in case of SDP mismatch The gateway does not generate this response On reception of this message before 200 has been received the gateway responds with an ACK and disconnects the call If the gateway receives a 480 Temporarily Unavailable response it notifies the User with a Reorder Tone This response is issued i
15. the request to new address The SIP gateway generates this response when call forward is used to redirect the call to another destination If such response is received the calling gateway initiates an INVITE message to the new destination The gateway responds with an ACK and resends the request to new address The gateway responds with an ACK and resends the request to new address 2 2 5 4 4xx Response Client Failure Responses Table 2 8 4xx SIP Responses continues on pages 14 to 15 4xx Response 400 401 402 403 404 405 406 407 408 Bad Request Unauthorized Payment Required Forbidden Not Found Method Not Allowed Not Acceptable Proxy Authentication Required Request Timeout Supported Yes Yes Yes Yes Yes Yes Yes Yes Yes Comments The gateway does not generate this response On reception of this message before a 200 OK has been received the gateway responds with an ACK and disconnects the call Authentication support for Basic and Digest On receiving this message the GW issues a new request according to the scheme received on this response The gateway does not generate this response On reception of this message before a 200 OK has been received the gateway responds with an ACK and disconnects the call The gateway does not generate this response On reception of this message before a 200 OK has been received the gateway responds with a
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