TR NPL 000314 : ISSUE 1
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
GENERIC REQUIREMENTS FOR TELEPHONE HEADSETS AT OPERATOR CONSOLES
01-10-1994
12-01-2013
Provides Bellcore's view of proposed generic requirements for head telephone set (headset) with nominal 300-ohm receive and 50-ohm transmit impedance. The document contains technical generic requirements that are needed to determine headset's proper electrical and functional performance and compatibility with operator consoles, switchboards, or BOC networks. (This document is intended to be used in conjunction with and is refered to in the Operator Service Systems Generic Requirements, TR-TSY-000271).
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