AB Line- Switch Box[KNPLS-16]
The KNPLS-16 is a phone line switching unit between Line A and Line B. When telephone line goes down in one of the other and the KNPLS-16 will switch to the remained one. In this way, the user of the telephone will never fail in his work by broken of telephone line.
The A/B line switch box (Model No.:KNPLS-16) is an analogue phone line switch box. This A/B line switch box will monitor the status of the line linked from PABX-A ( work as OCC main PABX) and PABX-B (hot standby back up PABX work as BCC). Normally, the PABX-A is used for normal communication and PABX-B is used for path backup. When the KNPLS-16 A/B line switch box unit detects any failed on line of PABX-A, it will switch telephone line to the PABX-B. Thus the user of the telephone won’t be any affected by primary line failed.
The A/B line switch box supports dual power and dual network.
The A/B line switch box will monitor the line connect to end device analogue telephone. If there is connection failed, the A/B line switch box will report to PABX and operator console display GUI will be notified.
