By Michael Gough
This is often the one ebook you would like while you are tasked with designing, fitting, configuring, and troubleshooting a converged community outfitted with Nortel's Multimedia focus Server 5100, and Multimedia Communications Portfolio (MCP) items. With this publication, you may layout, construct, safe, and preserving a state-of-the-art converged community to meet all your enterprise requirements.This booklet starts with a dialogue of the present protocols used for transmitting converged information over IP in addition to an summary of Nortel's and software program ideas for converged networks. during this part, readers will learn the way H.323 permits diverse communique units to speak with one another, and the way SIP (Session Initiation Protocol) is used to set up, regulate, and terminate multimedia periods together with VOIP phone calls. the subsequent sections introduce the reader to the Multimedia focus Server 5100, and Nortel's whole suite of Multimedia Communications Portfolio (MCP) items. the next chapters of the publication educate the reader tips on how to layout, set up, configure, and troubleshoot the complete Nortel product line together with assurance of i2004 IP telephones, computer consumer, own Agent, name Pilot, and Meet Me. the following component of the publication information complicated and configurations and troubleshooting eventualities together with instant deployments. within the ultimate bankruptcy, you are going to discover ways to safe your whole multimedia community from malicious assaults.
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Additional info for Building a VoIP Network with Nortel's Multimedia Communication Server 5100
Sample text
For most companies a PRI gateway to the local Public Switched Telephone Network (PSTN) is normally what is used, but there is another way. The local PSTN in some areas is now providing direct SIP trunks to systems over a wide area network (WAN) link instead of PRI gateways. Understanding the use of the SIP trunk to the PSTN and business partners is a great way for any engineer to show return on investment (ROI) to its company or customer. Rather than having to buy a new gateway every time you need to add more lines to the PSTN, you just add SIP trunks over a WAN link.
Music on Hold No one wants a user to sit on hold or in a conference room with no music. The MCS 5100 allows administrators to add whatever music they would like to the system for on-hold music. The user is given a token for the call that has been parked, and they use the token to retrieve the call. A call may also be parked against another user on the system. This also allows the attendant to see who is on hold for the other party, use instant messaging, and move the calls accordingly. The MCS 5100, as shown in the following options, provides these services in the form of personalization and registration that you have on the Web, the PC Client, or IP phone.
This can be a cost-saving measure for some companies based on the size and future expansion of the system. 323 trunks in order to provide direct link calling to the system. Some might ask why this would be necessary or needed in a network. This would take up a huge part of most company’s capital asset money for a year. Now that we can connect two PBXes over an IP link, we are able to eliminate those costs in the network. They can also connect over a WAN backbone if needed in the network. qxd 40 7/31/06 6:01 PM Page 40 Chapter 2 • MCS 5100 Architecture Besides the value of being able to connect the MCS 5100 and CS 1000 over Ethernet to save money; there is one other reason why this is needed.
