Multi‐Service Business Gateways
SIP CPE Release Notes
Version
MediaPackTM Media Gateways MediantTM Media Gateways
Page
Table of Contents
1 Whats New in Release
1.13
List of Tables
Reader’s Notes
CPE SIP Products
SIP Release Notes
Document # LTRT-26901
Trademarks
WEEE EU Directive
Customer Support
Abbreviations and Terminology
Related Documentation
Document Name
1 Whats New in Release
1.1 Supported Hardware Platforms
1.1.1 New Hardware Platforms
1.1.1.1 MediaPack
1.1.1.2 Mediant
1.1.1.4 Mediant
1.1.1.5 Mediant 1000 MSBG
1.1.1.6 Mediant
1.1.1.7 Mediant
1.1.2.2 Mediant
1.1.2 Existing Hardware Platforms
1.1.2.1 MediaPack
1.1.2.3 Mediant 800 MSBG
SIP Release Notes
1. Whats New in Release
Version
1.1.2.4 Mediant 1000 MSBG
CPE SIP Products
SIP Release Notes
Document # LTRT-26901
1.1.2.4.1 Module Hardware Revision Compatibility List
Item No
Description
H/W Revision
1.1.2.5 Mediant
1.1.2.6 Mediant
Item No
Description
1.1.3 Hardware Platforms Not Supported
1.1.2.7 Mediant
1.2 SIP New Features
1.2.1 SIP General New Features
1. Maximum SIP Message Size
2. Time Limit for Receipt of SIP Messages
3. SDP Offer/Answer Negotiation upon Modified Session
4. SIP Secure Connection Vulnerability
Securing memory resources
SIP Vulnerabilities
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
8. SIP Route Header in Initial Registration Request
9. CRLF Keep-Alive Mode
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
5. Distinctive Ringing per FXS Based on Destination Number
6. Channel Select Mode for Ringing Hunt Group
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
1.3 Session Border Controller New Features
1. SBC Support by Mediant
2. Maximum Registered SBC Users
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
CPE SIP Products
10. Mediation without Transcoding
11. Interworking SIP Diversion and History-Info Headers
Parameter Value
Parameter Value
History-Info
12. GRUU Support According to RFC
Public-GRUU sipuserA@domain.comgr=unique-id
CPE SIP Products
13. New IP Group Type “GATEWAY”
SIP Release Notes
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
2. Implicit Mode for Explicit Call Transfer ECT
1.5 PSTN New Features
1. E1/T1 PSTN Interface
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
1.10 Management and Provisioning New Features
1.10.1 Web New Features
1. New Web Navigation Tree
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 New Parameters
1.11.1 SIP New Parameters
1.11.1.1 SIP General Parameters
Table 1-3 New SIP General Parameters for Release
RTP media using Static NAT Rules. This table creates NAT rules for
Parameter
Description
Static NAT Table
1.11.1.2 SIP Gateway Parameters
EmptyAuthorizationHead
Table 1-4 New SIP Gateway Parameters for Release
Parameter
EnableSDPVersionNegoti
Parameter
Description
ation
Parameter
Description
QoSStatistics
RTP-Only Mode
AMDDetectionSensitivityHighResolution parameter
Parameter
Description
RTPOnlyModeForTrunkI
VQMonEnable
Parameter
Description
CRLF Keep-Alive Mode Parameters
DisableRTCPRandomize
Parameter
Description
VQMonEOCRValTHR
1.11.1.3 SIP SAS Parameters
Parameter
Description
Cut Through Parameters
1.11.2 SBC New Parameters
SBCAlertTimeout
Table 1-6 New SBC Parameters for Release
Parameter
SBC Registration Timers
Parameter
Description
SBCUserRegistrationTime
1.11.3 Media New Parameters
NoOpEnable and NoOpInterval parameters
Table 1-7 New Media Parameters for Release
Parameter
1.11.4 PSTN New Parameters
Tel2IPDefaultRedirectReason
Table 1-8 New PSTN Parameters for Release
Parameter
Parameter
Description
SuppServCodeCFB
SuppServCodeCFBDeact
BRI Supplementary Services Table
CPE SIP Products
Parameter
Description
1.11.5 Networking New Parameters
SSHMaxLoginAttempts
SSHEnableLastLoginMessage
Table 1-9 New Networking Parameters for Release
CPE SIP Products
Parameter
Description
StaticRouteTable
1.11.6 Management and Provisioning New Parameters
Table 1-10 New Management and Provisioning Parameter for Release
Parameter
Description
1.12 Modified Parameters
1.12.1 SIP Parameters
1.12.1.1 SIP General Parameters
Table 1-11 Modified SIP General Parameters for Release
ProxyRedundancyMode applies default
Parameter
Description
Modifications
1.12.1.2 SIP Gateway Parameters
Parameter
Description
Prefix
Trunk Group Settings Table
TrunkGroupSettings
Parameter
Description
Parameter
Description
Modifications
IPProfile
Parameter
Description
FlashKeysSequenceStyle
3WayConferenceMode is set to
Parameter
Description
the parameter MaxInBoardConferenceCalls
T38FaxMaxBufferSize
MLPPDefaultNamespace
Parameter
Description
VoiceMailInterface
For IP-to-ISDN calls
Parameter
Description
1.12.1.3 SIP SAS Parameters
Table 1-13 Modified SIP SAS Parameters for Release
Parameter
Description
1.12.2 SBC Parameters
Table 1-14 Modified SBC Parameter for Release
Parameter
Description
1.12.3 Networking Parameters
AccessList
Table 1-15 Modified Networking Parameter for Release
Parameter
1.13 Obsolete Parameters
AMDSensitivityResolution
AMDDetectionSensitivityHighResolution
EnableStandardSIDPayloadType
2.1.1 Supported SIP Features
2 Supported Features
2.1 SIP Gateway Features
DTMF out-of-band transfer using
Table 2-1 Supported IETF RFC’s
RFC Number
RFC Title
Interworking of ISDN overlap signalling to SIP
RFC Number
RFC Title
RFC 4497 or
Obtaining and Using Globally Routable User Agent UA URIs GRUU in SIP
Signaled Telephony Events in the Session Initiation Protocol
signaled-digits-01
SIP Package for Voice Quality Reporting Event, using SIP PUBLISH
2.1.2 SIP Compliance Tables
2.1.2.1 SIP Functions
2.1.2.2 SIP Methods
Table 2-2 Supported SIP Functions
2.1.2.3 SIP Headers
Table 2-4 Supported SIP Headers
Header Field
Supported
2. Supported Features
SIP Release Notes
Header Field
Supported
2.1.2.4 SDP Headers
2.1.2.5 SIP Responses
Table 2-5 Supported SDP Headers
SDP Header Element
2.1.2.5.1 1xx Response - Information Responses
2.1.2.5.2
2xx Response - Successful Responses
2.1.2.5.3 3xx Response - Redirection Responses
2.1.2.5.4 4xx Response - Client Failure Responses
Table 2-9 Supported 4xx SIP Responses
4xx Response
Supported
2. Supported Features
SIP Release Notes
4xx Response
Supported
2.1.2.5.5
5xx Response - Server Failure Responses
2.1.2.5.6
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 Supported Data-Router Features
2.4.1 LAN Switching
2.4.2 Routing
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
2.5 DSP Firmware Templates Voice Codecs
2.5.1 MediaPack
Default
SRTP Enabled
2.5.2 Mediant 600 and Mediant
Default Settings
Interfaces
DSP Template
Default
Settings
Features
Features
Assembly Slot Number
Default Settings
0 or
1 or
2.5.3 Mediant 800 MSBG
Table 2-16 DSP Firmware Capabilities
Number of
Advanced DSP Capabilities
2.5.4 Mediant 1000 MSBG
Default Settings
0, 1, 2, 4, 5
10, 11, 12, 14,15
Default
Settings
Features
Features
Assembly Slot Number
Default Settings
Table 2-19 DSP Firmware Templates for Mediant 1000 MSBG MPM Module
0 or
2.5.5 Mediant
Default Setting
Table 2-20 DSP Firmware Templates for Mediant
DSP Template
2.5.6 Mediant
DSP Template
Supplementary Capabilities
Number of Channels
Table 2-22 DSP Firmware Templates for Mediant 3000 16E1/21T1
DSP Template
Supplementary Capabilities
Number of Channels
2.5.6.1 DSP Template Mix Feature for Mediant
Table 2-23 Template Mix Feature Channel Capacity
DSP Template Mix
Number of Channels
Reader’s Notes
CPE SIP Products
SIP Release Notes
Document # LTRT-26901
3 Known Constraints
3.1 SIP Constraints
Note for Mediant 1000 MSBG
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
3.3.3 SS7 Constraints
CPE SIP Products
SIP Release Notes
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
Reader’s Notes
SIP Release Notes
4. Resolved Constraints
Version
Release Notes Ver
