User ManualTable of ContentsTitle1Revision history3New in this release9Other9Subject9Intended audiences9Related information9NTPs10Online10CD-ROM10Description11Contents11Survivable Remote Gateway11Main office hardware description14Main office requirements17Optional features to enhance SRG functionality18Normal Mode and Local Mode overview19Normal Mode19Bandwidth Management Overview24Time of Day24SRG IP Phone to local PSTN calls25IP Phone to analog (500/2500-type) telephone calls25Capacity26Branch office dialing plan27Branch office and SRG 50 terminology28Limitations29Setting up the main office31Contents31Introduction31SRG information required by the main office31Main office information required by the SRG32Zone parameters34Branch office IP Phone configuration at the main office38SIP IP Trunks configuration at the main office40Dialing Plan configuration43Contents43Overview43On-net dialing plan43Off-net dialing plan45Routing calls45SIP/H.323 zones45Zone-based digit manipulation46Configuring the dialing plan for PSTN access to SRG users in Normal Mode48Dialing plan examples65Bandwidth Management95Contents95Introduction95Codec negotiation95Configuring Bandwidth Management parameters101Adaptive Network Bandwidth Management110Tandem Bandwidth Management overview129Dialing Plan Overview130Network using Uniform Dialing Plan132Network using Coordinated Dialing Plan154Alternative Call Routing for Network Bandwidth Management159Contents159Description159Operating parameters174Feature interactions175Feature packaging176Feature implementation using Command Line Interface176Feature implementation using Element Manager178Diagnostics180Maintenance184Feature operation187Emergency Services configuration189Contents189Overview189Emergency Services Access190Emergency Services for Virtual Office200On-Site Notification201Configuring the NRS for ESA SPN201Testing the ESDN number202Configuring ESA using Element Manager202Emergency Service using Special Numbers (SPN)202Enhanced UNIStim Firmware Download205Contents205Description205Firmware upgrade206Media Redirection Scenarios209List of terms213Index218Back222Size: 4.23 MBPages: 222Language: EnglishOpen manual