JONARD TOOLS TBS-100 Analog Telephone Butt Set with ABN Clips Instruction Manual
Learn how to easily install, service, and maintain analog telephone lines with JONARD TOOLS TBS-100 Analog Telephone Butt Set with ABN Clips. This device complies with GB/T15279-2002 Standards and offers features like dial tone detection, call making and receiving, tone and pulse mode testing, and more. Read the instructions now.