# Adobe®

# Flash® Media Gateway Read Me

Welcome to Adobe® Flash® Media Gateway 2 . This document contains product information, updates, and known issues

Minimum system requirements
Install your software
Uninstall your software
SIP Devices Compatibility
Supported Call Legs and Codecs/DTMF modes
Issues fixed in this release
Known issues
Other resources
Third Party Notices

## Minimum system requirements

Software requirements

- Microsoft® Windows® Server® 2003 32-bit Enterprise Edition, SP2
- Adobe® Flash® Media Server 3 or higher

Hardware requirements

- Intel® Core 2 Duo 2.2 GHz processor (Intel® Xeon 3 GHz recommended)
- 2 GB of RAM (4 GB recommended)

## Installing your software

Refer to the Installation and Configuration Manual supplied along with Flash Media Gateway software for further information

## Uninstall your software

1. Before you uninstall, close the application if it is currently running.
2. Open the Windows Control Panel and double-click Add or Remove Programs. Select Flash Media Gateway, click Change/Remove, and then follow the on-screen instructions.

## SIP Devices Compatibility

FMG has been tested with following SIP devices (PBX/proxy/router/softphone):

- Asterisk Open Source PBX
- OpenSER SIP Proxy/router
- Freeswitch PBX
- 3CX PBX
- X-lite SIP softphone
- Zoiper SIP softphone

## Supported Call Legs and Codecs/DTMF modes

FMG has been certified upto 500 concurrent call legs

Codecs supported on SIP side are:

- G.711 U-Law
- Speex

Codecs supported on Flash/FMS (RTMP side) are:

- NM (8k and 22k)
- Speex

DTMF mode(s) supported on SIP side are:

- RFC 2833 dtmf

## Issues fixed in this release

1. When 2 existing RTMP-SIP calls are bridged by issuing moveleg command noticeable delay is observed at the caller end (# 2481734)
2. FMG sends "-1" as hangup cause in response to RTMP hangup with 200 as cause code(#2514119)
3. If Virtual Machine is installed , FMG takes IP of VMWare for SDP in 3PCC calls ( #2508842)

## Known issues

1. Audio glitches are observed at flash player subscriber end with Nellymoser codec if we don’t have sufficient buffer for playback. Unclear voice when transcoding to/from NM to Speex (#1879665)
2. FMG Leg Service ,Aux Leg Service and Control Service on connecting as client have the 'agent' property set as "FMG Leg Service 1.0","FMG Aux LegService 1.0" and "FMG Control Service 1.0" respectively. This is irrespective of the FMG version in use.

## Other resources

Please look for PDF files in {InstallPath}\docs folder, default InstallPath is C:\Program Files\Adobe\Flash Media Gateway

- FMG Installation and Configuration Guide
- FMG Leg Service API
- FMG Control Service API
- FMG Quick Start Guide
- FMG HTTP API

## Third Party Notices

Notices, Terms and Conditions pertaining to third party software are also located at http://www.adobe.com/products/eula/third_party/flashmedia and incorporated by reference.

Portions of this software are © 1996-2008 RADVISION Ltd. All intellectual property rights in such portions and documentation thereof are owned by RADVISION Ltd. and are protected by United States copyright laws, other applicable copyright laws and international treaty provisions. RADVISION Ltd. and its suppliers retain all rights not expressly granted.”

© 2010 Adobe Systems Incorporate. All rights reserved.