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Norstar MICS 7.1 Software Only (NT7B66EB) The Norstar MICS 7.1 software will provide users with ONLY the 7.1 software. Features AutoDS Time has been changed to reflect extended DST rules - The settings are Std (standard), Extd (extended) or None Compatibility Compatible with all Norstar Telephones
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🇺🇸 Ship from USA · On Agora since 2025
$128.88