Q.500SerSup2�:�Impedance strategy for telephone instruments and digital local exchanges in the British Telecom Network

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Home : ITU-T : Publications : Recommendations : Q�Series : Q.500SerSup2 : Q.500 Series Supplement 2 (11/88)

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Q.500SerSup2�:�Impedance strategy for telephone instruments and digital local exchanges in the British Telecom Network �

Recommendation Q.500 Series Supplement 2 (11/88)

Approved in 1988-11-25

Status : In force

No Document currently available

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