MGC-25/50/100 MGC+50/100 - Polycom

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MGC Release Notes - Version 7.5 62 Table 7: System Limitations (Continued) No. Category Description ID# 74. Roll Call When Roll Call is in use and a participant is disconnected, there is a delay until the MGC Manager indicates the disconnection. 75. Roll Call Roll Call is not supported when moving a participant from one conference to another or from the Operator conference to the Home Conference. Roll Call is also not supported in an Invite session. 76. SIP Cascaded SIP links cannot be allocated to the same IP+ card. 77. SIP If the VSX endpoint is registered to the SIP Proxy,you cannot dial-out from the endpoint to conference on the MCU. This scenario fails even when the conference is registered to the proxy. 78. SIP In a SIP environment asymmetric Payload Type is not supported. (Incoming and outgoing channels use different payload type numbers in the header of the RTP packets). By setting the flag VIDEO_DRAFT=4 MGC uses static Payload Type and forces the end point to symmetric mode. (When flag is VIDEO_DRAFT=5 MGC uses Dynamic Payload Type) 79. SIP Windows Messenger cannot get TCP call from IPTEL proxy. 80. SIP SIP endpoints connect as Secondary (audio only) in the following Video Session settings: • Software CP • CP COP (Conference on Port) • CP - Quad Views • Video Switching - Highest Common mechanism (video parameters must be set to fixed mode) 13661 — Cascade on two different cards. 20909 Dialout using the SIP proxy. 20943 20872 21419 Workaround/ Remarks
Table 7: System Limitations (Continued) No. Category Description ID# 81. SIP The following video settings are not supported with SIP connections: • FECC - video endpoints connect without FECC option • H.264 - SIP video endpoints connect as H.263 to CP conferences and as Secondary in VSW conferences • H.239/People+Content - SIP video endpoints can only see the video channel and not the Content channel • H.263+ Annexes 82. SIP Encryption is not supported with SIP endpoints, therefore cannot connect to an encrypted conference. 83. SIP T.120 is not supported with SIP endpoints, hence, the video endpoints connect without T.120. 84. SIP Participant RTP/RTCP monitoring is unavailable for SIP endpoints. 85. SIP Gateway calls are not supported with SIP endpoints. 86. Software CP The Welcome Slide does not appear when a participant connects to a Software CP conference. 87. T-120 The H.323 card causes an assert when deleting a participant or terminating a T-120 conference. 88. T1-CAS Incorrect CLI’s are assigned to undefined T1-CAS participants. 89. T1-CAS Connecting and disconnecting T1-CAS participants can prevent the transfer of DTMF codes from the remaining T1-CAS participants to the MCU. 90. VCON When an ISDN participant connects to a Video Switching (Auto or H.263) conference the endpoint disconnects. 91. Video Video card units may fail when terminating large CP conferences before all the participants have disconnected from the conference. Corrections, Pending Issues and Limitations — — — — — 19495 & 19528 19302 13264 13842 Workaround/ Remarks 18027 Set the conference to G.711. 13643 First disconnect the endpoints and then terminate the conference. 63
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MGC-25/50/100 MGC+50/100 Release No
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Table of Contents Version 7.5 - New
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Version 7.5 - New Features List The
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Table 1: New Features List (Continu
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Version 7.5 Upgrade Package Content
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# Board Type Prior to Installation
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Table 1: Version 7.5 Interoperabili
Page 15 and 16: Dongle Upgrade Dongle Information T
Page 17 and 18: Software Upgrade Procedure MGC-25
Page 19 and 20: 6. Click Download. Save the new don
Page 21 and 22: Software Upgrade Procedure Upgradin
Page 23 and 24: Installing the MGC Manager Software
Page 25 and 26: Detailed Description - Video Detail
Page 27 and 28: Detailed Description - General Netw
Page 29 and 30: Secure Socket Layer (SSL) Detailed
Page 31 and 32: 9. Paste the certificate’s text i
Page 33 and 34: Detailed Description - General —
Page 35 and 36: Ad Hoc Auto Cascade Detailed Descri
Page 37 and 38: Limitations Detailed Description -
Page 39 and 40: HTTP File Transfer Mode Detailed De
Page 41 and 42: Direct IP Dial-in Detailed Descript
Page 43 and 44: Detailed Description - General —
Page 45 and 46: Detailed Description - General MGC+
Page 47 and 48: Corrections, Pending Issues and Lim
Page 49 and 50: Table 4: Corrections between Versio
Page 51 and 52: Corrections between Versions V.7.0
Page 53 and 54: Version 7.5 Pending Issues Table 6:
Page 55 and 56: Table 6: Pending Issues (Continued)
Page 57 and 58: Table 6: Pending Issues (Continued)
Page 59 and 60: Table 7: System Limitations (Contin
Page 65: Table 7: System Limitations (Contin
Page 69 and 70: Appendix A - Falcon Diagnostic Tool
Page 71 and 72: Table 8: Diagnostic Tests Card Unit
Page 73 and 74: Table 8: Diagnostic Tests Card Unit
Page 77 and 78: Setting the Log Files Path Appendix
Page 79 and 80: Running Diagnostic Tests Appendix A
Page 83 and 84: Test Results Appendix A - Falcon Di
Page 85 and 86: Appendix - Adding an MCU to the Net
Page 87 and 88: Log File Report Examples Appendix A
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