Page 180 of 894 NT1R20 Off-Premise Station Analog Line card

OPS line terminations with loudness characteristics designed for other applications can also impact transmission performance. For example, wireless portables loudness characteristics are selected for connections to switching systems for wireless communication systems; if used in an OPS arrangement without consideration for these characteristics, the result could be a significant deviation from optimum loudness performance.

553-3001-211 Standard 2.00 September 2004

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Nortel Networks 553-3001-211 manual 180 of 894 NT1R20 Off-Premise Station Analog Line card