Version
Multi‐Service Business Gateways
SIP CPE Release Notes
MediaPackTM Media Gateways MediantTM Media Gateways
Page
Table of Contents
1 Whats New in Release
1.13
List of Tables
SIP Release Notes
Reader’s Notes
CPE SIP Products
Document # LTRT-26901
Customer Support
Trademarks
WEEE EU Directive
Abbreviations and Terminology
Related Documentation
Document Name
1 Whats New in Release
1.1.1.1 MediaPack
1.1 Supported Hardware Platforms
1.1.1 New Hardware Platforms
1.1.1.2 Mediant
1.1.1.6 Mediant
1.1.1.4 Mediant
1.1.1.5 Mediant 1000 MSBG
1.1.1.7 Mediant
1.1.2.2 Mediant
1.1.2 Existing Hardware Platforms
1.1.2.1 MediaPack
1. Whats New in Release
1.1.2.3 Mediant 800 MSBG
SIP Release Notes
Version
SIP Release Notes
1.1.2.4 Mediant 1000 MSBG
CPE SIP Products
Document # LTRT-26901
Description
1.1.2.4.1 Module Hardware Revision Compatibility List
Item No
H/W Revision
Item No
1.1.2.5 Mediant
1.1.2.6 Mediant
Description
1.1.3 Hardware Platforms Not Supported
1.1.2.7 Mediant
1. Maximum SIP Message Size
1.2 SIP New Features
1.2.1 SIP General New Features
2. Time Limit for Receipt of SIP Messages
3. SDP Offer/Answer Negotiation upon Modified Session
SIP Vulnerabilities
4. SIP Secure Connection Vulnerability
Securing memory resources
TCP maximum message length is dictated
5. Transcoding Mode for SBC and IP-to-IP Applications
6. Proxy Redundancy Mode per Proxy Set
7. SIP Authorization Header in Initial Registration Request
9. CRLF Keep-Alive Mode
8. SIP Route Header in Initial Registration Request
10. Increase in SIP Configuration Tables
11. Increase in SIP Media Realm Table
12. Increased Characters for Request-URI Host Name per IP Group
13. Destination SRD in Tel-to-IP Routing Table
Page
2. Transparent Codec Packetization Time
1.2.2 SIP Gateway New Features
1. Microsoft’s Wideband Real-Time RTAudio Codec Support
3. Adapting Comfort Noise to Remote Party
4. Hotline Duration per Port for Automatic Dialing
6. Channel Select Mode for Ringing Hunt Group
5. Distinctive Ringing per FXS Based on Destination Number
7. Increase in Characters for Endpoint Phone Number
ForwardOnBusyTrunkDest 1 = 2, 112@10.13.4.125060transport=tcp
9. Flash-Hook with Digit Sequence
10. On-Board, Three-Way Conferencing
11. High Definition Three-Way Conferencing
12. SIP Proprietary Header for Call QoS Statistics
13. GRUU Support According to RFC
X-RTP-Stat PS=207OS=49680PR=314OR=50240PL=0JI=600LA=40
14. Sending/Receiving IP Calls to/from Trusted IP Addresses
15. Trunk Re-Registration upon Return to Service
16. Maximum Simultaneous TLS Connections
18. Enhanced IP-to-Tel Number Manipulation
19. RTCP XR Voice Quality Monitoring
20. T.38 SDP T38MaxBitRate Negotiation
21. New Range and Defaults for T.38 Fax Maximum Buffer Size
22. New Range and Defaults for T.38 Fax Maximum Datagram Size
23. Fax Transmission behind NAT
24. Euro-ISDN Message Waiting Indication MWI for IP-to-Tel Calls
25. B-Channel Off-Hook Cut-Through
26. Sending and Receiving RTP Packets without SIP Messages
27. Pre-emption of IP-to-Tel E911 Emergency Calls
28. Combined Support for Digit Map and External Dial Plan File
29. Multi-AMD Sensitivity Table
30. Answer Machine Detector AMD per Call
31. Additional VXML Script Attributes for Invoking VXML Scripts
32. Activating VXML Script on Receipt of Regular INVITE
33. Enhanced ISDN BRI Support
34. Registration Status Display for BRI Endpoints
35. BRI Call Forwarding Supplementary Service
36. BRI Suspend-Resume Supplementary Service
37. Attended Call Transfer for BRI Interfaces
38. MWI for BRI Interfaces
39. Keypad Protocol for DTMF Digits According to ETS 300
40. Interworking Date/Time between SIP and Euro-ISDN
41. Interworking ISDN Offhook IE to SIP INVITE
42. Redirect Number Overwritten by Destination Number for IP-to-Tel Calls
44. Manipulation of Redirect Reason for Tel-to IP Calls
45. UC Namespace for MLPP Calls
46. Response to SIP OPTIONS only if Trunk Group 1 is Available
47. ISDN Facility IE Trace
2. Maximum Registered SAS Users
1.2.3 SIP SAS New Features
1. Blocking Incoming Calls from Unregistered SAS Users
3. SAS Normal Mode Routing Enhancement
4. SAS Manipulation on INVITE Requests
2. Maximum Registered SBC Users
1.3 Session Border Controller New Features
1. SBC Support by Mediant
3. Maximum Registered SBC Users
4. SBC Registration Timers
5. IP Alert Timeout to SBC Outgoing INVITE Message
6. Max-Forwards SIP Header Size
9. SIP-Dialog Rate Control
11. Interworking SIP Diversion and History-Info Headers
CPE SIP Products
10. Mediation without Transcoding
Parameter Value
12. GRUU Support According to RFC
Parameter Value
History-Info
Public-GRUU sipuserA@domain.comgr=unique-id
SIP Release Notes
CPE SIP Products
13. New IP Group Type “GATEWAY”
Document # LTRT-26901
14. Minimum Session Expires SIP Min-SE Header
15. Multiple RTP Media Streams per Call Session
16. General SBC Configuration Enghancements
2. V.34 Fax Relay over T.38 Version
1.4 Media New Features
1. Media Packet Forwarding
3. G.722 Codec Support
4. Wideband AMR Codec Support
1. E1/T1 PSTN Interface
1.5 PSTN New Features
2. Implicit Mode for Explicit Call Transfer ECT
3. T310 Timer Configuration for ISDN Variant NI2
4. Removing Validation Check of UUIE Data
2. VoIP Firewall
1.6 Networking New Features
1. ARIA Encryption Algorithm for TLS
3. VoIP Firewall per Network Interface
4. LAN Port Monitoring
5. Default Gateway per IP Interface
6. Static Routing Table Enhancements
7. Increase in Maximum Call Control/Media Interfaces
8. Remote GARP Detection of Media Streams VoIP
9. Internet Protocol Version 6 IPv6 Support
2. BER Test for T1 WAN Interface
1.7 Data-Router New Features
1. Dual WAN over T1 Interface Ports
5. IPSec Crypto CLI
4. WAN Ethernet Port Settings Speed and Duplex Mode
3. Local-line Loopback on T1 WAN Interface
6. Ethernet in the First Mile EFM for SHDSL WAN Interface
7. Virtual Routing and Forwarding VRF Lite
1.8 Security New Features
1. ARIA Encryption Algorithm for SRTP
2. Power over Ethernet PoE Port Status
1.9 Infrastructure New Features
1. Enhanced Syslog Message Management using Facility Levels
1. New Web Navigation Tree
1.10 Management and Provisioning New Features
1.10.1 Web New Features
2. Management Web Pages Re-design
3. Reorganization of SIP Menus in Web Navigation Tree
4. Home Page Display of Device State
2. Engine ID Configuration
1.10.2 SNMP New Features
1. ini File Configuration through SNMP
2. CLI show Command
1.10.3 CLI New Features
1. Main CLI Configuration Modes
1. RSA-2048 Public-Key Encryption for SSH
1.10.4 SSH New Features
2. Maximum SSH Login Attempts
3. SSH Last Login
4. Maximum Simultaneous SSH Sessions
1.10.5 Utilities New Features
1. Running DConvert from Command Line
1.11.1.1 SIP General Parameters
1.11 New Parameters
1.11.1 SIP New Parameters
Table 1-3 New SIP General Parameters for Release
Description
RTP media using Static NAT Rules. This table creates NAT rules for
Parameter
Static NAT Table
Table 1-4 New SIP Gateway Parameters for Release
1.11.1.2 SIP Gateway Parameters
EmptyAuthorizationHead
Parameter
Description
EnableSDPVersionNegoti
Parameter
ation
Description
RTP-Only Mode
Parameter
QoSStatistics
Description
AMDDetectionSensitivityHighResolution parameter
Parameter
RTPOnlyModeForTrunkI
VQMonDelayTHR
CRLF Keep-Alive Mode Parameters
VQMonEnable
Parameter
Description
DisableRTCPRandomize
Parameter
VQMonEOCRValTHR
Description
1.11.1.3 SIP SAS Parameters
Parameter
Cut Through Parameters
Table 1-6 New SBC Parameters for Release
1.11.2 SBC New Parameters
SBCAlertTimeout
Parameter
Description
SBC Registration Timers
Parameter
SBCUserRegistrationTime
Table 1-7 New Media Parameters for Release
1.11.3 Media New Parameters
NoOpEnable and NoOpInterval parameters
Parameter
Table 1-8 New PSTN Parameters for Release
1.11.4 PSTN New Parameters
Tel2IPDefaultRedirectReason
Parameter
SuppServCodeCFB
Parameter
Description
SuppServCodeCFBDeact
Parameter
BRI Supplementary Services Table
CPE SIP Products
Description
SSHEnableLastLoginMessage
1.11.5 Networking New Parameters
SSHMaxLoginAttempts
Table 1-9 New Networking Parameters for Release
Description
CPE SIP Products
Parameter
StaticRouteTable
Parameter
1.11.6 Management and Provisioning New Parameters
Table 1-10 New Management and Provisioning Parameter for Release
Description
1.12.1.1 SIP General Parameters
1.12 Modified Parameters
1.12.1 SIP Parameters
Table 1-11 Modified SIP General Parameters for Release
Description
ProxyRedundancyMode applies default
Parameter
Modifications
Description
1.12.1.2 SIP Gateway Parameters
Parameter
Prefix
Parameter
Trunk Group Settings Table
TrunkGroupSettings
Description
Modifications
Parameter
Description
IPProfile
FlashKeysSequenceStyle
Parameter
Description
3WayConferenceMode is set to
the parameter MaxInBoardConferenceCalls
Parameter
Description
T38FaxMaxBufferSize
Description
MLPPDefaultNamespace
Parameter
VoiceMailInterface
For IP-to-ISDN calls
Parameter
Description
Parameter
1.12.1.3 SIP SAS Parameters
Table 1-13 Modified SIP SAS Parameters for Release
Description
Parameter
1.12.2 SBC Parameters
Table 1-14 Modified SBC Parameter for Release
Description
Table 1-15 Modified Networking Parameter for Release
1.12.3 Networking Parameters
AccessList
Parameter
AMDDetectionSensitivityHighResolution
1.13 Obsolete Parameters
AMDSensitivityResolution
EnableStandardSIDPayloadType
2.1.1 Supported SIP Features
2 Supported Features
2.1 SIP Gateway Features
RFC Number
DTMF out-of-band transfer using
Table 2-1 Supported IETF RFC’s
RFC Title
RFC Title
Interworking of ISDN overlap signalling to SIP
RFC Number
RFC 4497 or
signaled-digits-01
Obtaining and Using Globally Routable User Agent UA URIs GRUU in SIP
Signaled Telephony Events in the Session Initiation Protocol
SIP Package for Voice Quality Reporting Event, using SIP PUBLISH
2.1.2.2 SIP Methods
2.1.2 SIP Compliance Tables
2.1.2.1 SIP Functions
Table 2-2 Supported SIP Functions
Header Field
2.1.2.3 SIP Headers
Table 2-4 Supported SIP Headers
Supported
Header Field
2. Supported Features
SIP Release Notes
Supported
Table 2-5 Supported SDP Headers
2.1.2.4 SDP Headers
2.1.2.5 SIP Responses
SDP Header Element
2xx Response - Successful Responses
2.1.2.5.1 1xx Response - Information Responses
2.1.2.5.2
2.1.2.5.3 3xx Response - Redirection Responses
4xx Response
2.1.2.5.4 4xx Response - Client Failure Responses
Table 2-9 Supported 4xx SIP Responses
Supported
4xx Response
2. Supported Features
SIP Release Notes
Supported
2.1.2.5.6
2.1.2.5.5
5xx Response - Server Failure Responses
6xx Response - Global Responses
2.2 Supported PSTN-SIP Interworking Features
Configurable channel-select mode per trunk group
2.3 Supported IP Media Features
2.4.2 Routing
2.4 Supported Data-Router Features
2.4.1 LAN Switching
Mediant 800 MSBG
Up to 8 IP interfaces for EFM/2Base-TL
2.4.3 Data Security
IPSec
2.4.4 Supported RFCs
IP/Routing
Default
2.5 DSP Firmware Templates Voice Codecs
2.5.1 MediaPack
SRTP Enabled
Interfaces
2.5.2 Mediant 600 and Mediant
Default Settings
DSP Template
Features
Default
Settings
Features
0 or
Assembly Slot Number
Default Settings
1 or
Number of
2.5.3 Mediant 800 MSBG
Table 2-16 DSP Firmware Capabilities
Advanced DSP Capabilities
0, 1, 2, 4, 5
2.5.4 Mediant 1000 MSBG
Default Settings
10, 11, 12, 14,15
Features
Default
Settings
Features
Table 2-19 DSP Firmware Templates for Mediant 1000 MSBG MPM Module
Assembly Slot Number
Default Settings
0 or
Table 2-20 DSP Firmware Templates for Mediant
2.5.5 Mediant
Default Setting
DSP Template
Supplementary Capabilities
2.5.6 Mediant
DSP Template
Number of Channels
Supplementary Capabilities
Table 2-22 DSP Firmware Templates for Mediant 3000 16E1/21T1
DSP Template
Number of Channels
DSP Template Mix
2.5.6.1 DSP Template Mix Feature for Mediant
Table 2-23 Template Mix Feature Channel Capacity
Number of Channels
SIP Release Notes
Reader’s Notes
CPE SIP Products
Document # LTRT-26901
Note for Mediant 1000 MSBG
3 Known Constraints
3.1 SIP Constraints
Note for Mediant
The following SIP Methods are omitted by the IP-to-IP application
3.2 Media Constraints
3. The Transparent coder RFC 4040 poses the following limitations
6. Announcements and streaming cannot be performed on IP-to-IP wideband calls
12. 30 msec RTP frames using the EG.711 coder is not supported
3.3 PSTN Constraints
3.3.1 DS3 Constraints
3.3.2 SDH Constraints
SIP Release Notes
3.3.3 SS7 Constraints
CPE SIP Products
Document # LTRT-26901
SS7 and UAL configuration must be the same on devices that share the same Point Code
3.4 IP Media Constraints
6. The Regular Expression Digitmaps MSCML feature is not supported
3.5 Networking Constraints
3.6 Security Constraints
3.7 High Availability Constraints
3. During HA switchover, the APS active interface status e.g., PSTN-B is currently “Active” and PSTN-A is “Inactive” is not transferred to the redundant blade. As a result, if the PSTN-B interface was active before switchover, PSTN-A can be active after switchover. The information regarding which interface is active is not maintained after switchover
3.8 Infrastructure Constraints
WebLogoText
3.9 Management Constraints
3.9.1 Web Constraints
4. The Web Search feature may produce incorrect search results. For example, a search result for the TLS version parameter directs the user to the incorrect page instead of the Security Settings page under the System menu
8. A monitoring-only Web user “User Monitor” is a read-only user that cannot perform any configuration or actions. However, some of the action buttons such as Burn and Submit are not disabled when in this mode. Note that clicking these buttons results in an error message, and the action will not be performed
12. On the Software Upgrade Wizard page, the software upgrade process must be completed prior to clicking the Back button. Clicking the Back button before the wizard completes causes a display distortion
16. On some SS7 Web pages, all available buttons become visible for a split second while the page is loaded, even though they should not appear
3.9.2 SNMP Constraints
6. The dsx3Total Table is not supported
8. The Admin State does not change to “Redundant”
3.9.3 CLI Constraints
4 Resolved Constraints
4.1 SIP Resolved Constraints
4.2 Web Resolved Constraints
4. Resolved Constraints
Reader’s Notes
SIP Release Notes
Version
Release Notes Ver
