What's new in Sametime 8.5.2
IBM Sametime 8.5 and 8.5.2 introduces many new capabilities to the Sametime product suite. In addition to the numerous features already included with the Sametime 8.x family of clients, Sametime 8.5.2 has extended client usability and collaboration. Let us take a look at a few of those enhancements:
Sametime Connect Client software is now supported on Microsoft Windows 7.0, Apple Macintosh 10.6, and Linux desktop operating systems including Red Hat Enterprise Desktop (RHED), Ubuntu, and SUSE Linux Enterprise Desktop (SLED)
A lightweight browser-based client that requires no additional downloads is available for instant messaging for Apple iPhone and iPad users
A browser-based client is available for Sametime meetings
Sametime Mobile Client support has been added for Android devices (OS 2.0 and higher), Blackberry 5.0 and 6.0 devices, and Microsoft Mobile 6.5 devices
Rich text messaging is now available for chats with users connected through the Sametime Gateway
If you deployed Sametime Standard in a previous release or are interested in the online meeting conferencing features of Sametime 8.5.2, then you and your users will be happy to know that meeting attendees now can attend online meetings "instantly" without having to load any additional software in their browser. Meetings start quickly and are retained for future use.
Probably the most significant change for you as a Sametime administrator is the introduction of IBM WebSphere Application Server (WAS) as an application hosting platform for Sametime. In previous versions of Sametime, with the exception of the Sametime Advanced and Sametime Gateway features, the Sametime server was deployed on Lotus Domino servers. If you know how to install and manage a Lotus Domino server, then you will most likely be the same individual who will manage a Sametime server as the skill sets are similar.
But with the addition of WAS comes flexibility in server architecture. As an administrator, you have the ability to choose features and configure servers based on your organization's unique needs. The linkage between Domino and Sametime still exists through the Sametime Community Server. So not only can Sametime be sized appropriately for the needs of your organization, it can also run on multiple operating systems and servers as per your requirements.
Some highlights include:
With the release of Sametime 8.5.2, Lotus Domino 8.5.2 is now supported.
A Sametime Proxy Server has been introduced as a component of the Sametime server architecture. The Sametime Proxy Server hosts the lightweight browser-based Sametime client. It runs on WAS and is different than the WAS Proxy Server.
Media Manager Server is another new Sametime server component. This server manages conferences using Session Initiation Protocol (SIP) to support point-to-point and multi-point calls and integrates into the Sametime environment through your Community Server. Sametime 8.5.2 introduces support for standard audio and video codec for improved integration in the Sametime client and the Sametime Meeting Center. This allows for interoperability with third-party conferencing systems.
Transversal Using Relay NAT (TURN) server is a Java program that runs in conjunction with the Media Manager Server and behaves as a reflector, routing audio and video traffic between clients on different networks. The technology used by this Network Address Translation (NAT) Traversal server (ICE) uses both TURN and Session Transversal Utilities for NAT (STUN) protocols and behaves similarly to the Sametime reflector service that was part of earlier versions of Sametime.
Improved network performance and support for IPv6 networking.
A new central administration console called the Sametime System Console (SSC) for managing Sametime server and configuration resources from a consolidated web interface.
Sametime Bandwidth Manager is a new optional WAS-based Sametime server component that allows you to create rules and policies that determine the use of audio and video within Sametime. The Bandwidth Manager monitors Sametime traffic and uses your rules to dynamically select codec and quality of video streams as calls are initiated by users.
No matter if you are new to Sametime or a long-time Sametime administrator, our aim is to guide you through the planning, installation, management, and troubleshooting steps so that you can successfully implement and support Sametime 8.5.2 in your environment.
