General Specifications	IAB Standard Name: “Large Rectangle” and commonly called IMU for “Integrated Marketing Unit.” If submitting a Flash SWF file, also submit a back-up gif or jpg file (following the applicable gif/jpg specs). All creative is reviewed on a case-by-case basis, and Telecoms.com reserves the right to decline submissions which don’t meet with our approval. We don’t support the use of Iframes.
Banner Dimensions	300 x 250 pixels
File Format	GIF or JPG: The image may be animated or static. HTML: Which can include video-based advertisements. Flash: The image may be animated or static. Creative must be a SWF file. please submit an additional back-up file, either gif or jpg. Please note we do not recommend using Flash since most browsers will block it.
Max File Size	GIF, JPG, Flash (SWF): 40K
Loop Cycle	No restrictions.
Sound	GIF & JPG: N/A
Destination URL	Web site address to link from banner. GIF & JPG: Submit destination URL (i.e. www.mycompanypage.com) FLASH: In addition to submitting a destination URL, please add action script inside the Flash file:For more information about this ActionScripts, visit Adobe’s® web site, starting with this page: Tracking Adobe Flash
Tracking & 3rd Party Tags	Telecoms.com provides reports on impressions and clicks if not using 3rd party tags. Most third party tracking tags are accepted & are in lieu of our sending normal traffic reports.
Lead Time	2 business days

Advertising Specifications – MPU