CompuServe Messages

Hi, I am writing to you to get help from your expertise on the DTV subject, if possible. My company, Bilpa, DP center of one of the largest banks in Turkey is looking for a DTV product which is an urgent need to be satisfied within a month or so. In fact, what we are looking for is a product that does not necessiate much hw costs; our current environmet is a WAN with a 16Mb token-ring and 512K bandwith, which will be used to carry video,audio and data concurrently. What I would like to learn from your expertise is if there are any DTV products in the market, that could function on a WAN as above. The target is to connect two seperately located departments working in two remote LAN's to facilitate the communication between them. The critical specs are video-audio performance and quality. What we have seen from the periodicals we haveserached is most of the products are ISDN-based. One product we have found is from Invision Corp. but we have not tested it yet. Are there any others or are we walking on a path where there are no feasible solutions? Any quick suggestion on the subject will be highly appreciated. Thanks a lot for your interest… Best Regards Elif