发明名称 WIRELESS BUTT SET
摘要 A wireless butt set for testing a telephone line includes a base station that is connectable to tip and ring leads of a line under test. A handset is detachably nestable with the base station to form a hand-held integrated butt set assembly. This allows a craftsperson to directly or remotely control the test set using controls of the wireless telephone handset. The internal circuitry of the base station is placed in a high impedance line-monitoring mode without going off-hook, in response to one 'click' of a talk switch of the handset, and goes off-hook in response to a 'double-click' of talk switch handset.
申请公布号 CA2244493(C) 申请公布日期 2007.10.02
申请号 CA19982244493 申请日期 1998.07.29
申请人 HUMPHREY, GLENN;ZOISS, EDWARD;SQUIRES, RONALD;COLEMAN, JAMES;HATHORN, LINDA 发明人 HUMPHREY, GLENN;ZOISS, EDWARD;SQUIRES, RONALD;COLEMAN, JAMES;HATHORN, LINDA
分类号 H04M3/26;H04B17/00;H04M1/24;H04M3/30;H04Q7/32;H04Q7/34 主分类号 H04M3/26
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