Data-Tel Services, Inc. is a full service telecommunications company located in Houston, TX and specializes in Phone Systems, Network Cabling and Security Cameras. We also sell, service and repair all types of business telecommunications products including, digital phone systems, VoIP Phone Systems, Hosted PBX, SIP Phone Systems, IP Phone Systems, SIP Phones, SIP Trunking and more. We offer a wide array of network cabling including Cat 5E, Cat 6, Cat 7 and Fiber Optic Cabling infrastructures. All of our network cabling is tested and certified and meets or exceeds industry standards. Call us today for your free quote or to schedule a service call.