NEC SL1100 Adminstrators Manual

Also see for SL1100: User guide User guide User guide User guide Programming manual

NEC SL1100 Adminstrators Manual Manual pdf 25 page image

IN STRICTEST CONFIDENCEBT WholesaleIssue 1: 2012© British Telecommunications plcPage 25 of 33IN STRICTEST CONFIDENCEVoIP Resource IP AddressThis page defines the IP Addresses used for media termination on the SL1100/SV8100.SV8100There are two VoIP cards available for the SV8100, the IPLA and newer IPLB.With the IPLA card an IP address is assigned to handle 16 DSP resources. So if I have a 32IPLA you willneed 2 IP addresses to be able to use all 32 resources (2 x 16), a 64IPLA (4 x 16) would need 4 IPaddresses assigned, and a 128IPLA (8 x 16) would need 8 IP addresses assigned.The newer IPLB card whether you have a 32, 64 or 128 DSP card you only need 1 IP address for allthese media resources.With regards to the port addressing these are dynamically issued in pairs based from the initial valuesthat you specify.The below image is taken from our example deployment using an IPLA card where two sets of 16DSP’s have been assigned valid IP and port ranges allowing up to 32 calls.