CXR Telcom 5200 Universal Transmission Analyzer with the 5256 Unit Tested, Used Features: Brand: CXR Model: 5200 Multifunction transmission and signaling test set which has both metallic and DS1 interfaces for connecting to network lines Used to test transmission characteristics of an analog channel up
CXR Telcom 5200 Universal Transmission Analyzer with Bad 5256 Unit Tested, Used Features: Brand: CXR Model: 5200 Multifunction transmission and signaling test set which has both metallic and DS1 interfaces for connecting to network lines Used to test transmission characteristics of an analog channel up
Image Audio iHold A2LPro "All-In-One" Professional 2-Line Music On Hold Player system for all regular corded or cordless 2 line or 4 line telephones or PBX key system phones | Music On Hold adapter plus mp3 USB On-Hold Music player in one device
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