The following Samsung PBX systems have been discontinued. However, Comtex will still service, support, program and maintains any of these systems. At our Comtex complex, we have all the parts and equipment necessary to repair or maintain them. If you need to expand or upgrade your existing Samsung system, Comtex will provide you with new or refurbished telephones, cards or cabinets. Please call or email us for any information, repair or purchase.