OmniPCX Enterprise
APPENDIX 2
REMARKS & RESTRICTIONS
INSTALLATION PROCEDURE FOR VERSION
J1.410.34.c – RELEASE 10.0
TC1449 34 Ed. 02 / 22 June 2011
• ACT 99 can't be synchronizing.
− RMA.
• No hardware remote reset of the e-CS in case of an Appliance Server.
− eRMA.
• No hardware remote reset of the e-CS.
• The connection is lost in case of Call Server switch-over.
• The connection won’t work if the Call Server Application is not running.
• Only one simultaneous connection is possible.
• eRMA connection works only in case of switching network connection on the GDx (does
not in case of access work through an ABC-F link).
• eRMA feature is not available if the concerned Media Gateway encrypts directly the signaling
(MGsec).
− Back-up signaling.
• The time to recover the telephonic functions in case of back-up link activation is about 3 to 6
minutes depending on the Media Gateway configuration and the type of signaling link used
for the back-up.
• The number of digits expected when receiving the back-up call must be managed; see the
Technical Documentation.
• The boards used for the establishment of the back-up link must be in the main rack.
• In case of Crystal Server (with CPU5 Step3 or CPU6 Step2), it is mandatory to have a Media
Gateway near the main zone to have the backup feature.
• In case an APA link is used for back-up signaling, this APA link will be dedicated for the back-
up signaling.
• DASS2 or DPNSS links are not supported as back-up links.
• No IP Phone in dynamic address.
• No 4049 nor 4059 attendant station behind a Media Gateway with potential back-up
link.
• Connection of Hybrid link/H323 links behind a Media Gateway with potential back-
up link is possible.
• The following features are not accessible/provided when the back-up link is active:
♦ Feed-back tone to the sets when dialing (except for IP-Phone V2).
♦ Access to voice mail 4635H or 4645.
♦ Call Center.
♦ 4980 PC MM won’t work because the OTS server will not be accessible.
♦ Only local calls between the sets attached to the Media Gateway (including the IP-Phones
attached to the Media Gateway) or external calls through the local PSTN connections are
possible.
− Remote Extension.
• Doesn't work with NDDI, APA, DASS2 and DPNSS.
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