NEC / Nitsuko 92763 Phone DX2NA-18CTUXH 124i 28 Button Tested Condition is "Used". Shipped with Economy Shipping. This manual is subject to change without notice and NEC America, Inc. has no obligation to pro- vide any updates or corrections to this manual. Further, NEC User Manual: Telephone List Bittel User Guides, Manuals and Brochures. 806D52 NITSUKO 92753 DX2NA-12CTXH 213D24 NORTHERN TELECOM M8009 53E54 NITSUKOAnyone know the programming for these? The manual I have doesn't contain programming, unfortunately, only hardware installations. #2 by Keighlar on 26 Sep, 2015 NEC 80555 110-Button DSS Console (Refurbished) · NEC 92017 28i/124i DX2NA-8ATRU-LS1 8-Port Analog Trunk Card (Refurbished) · NEC 92705 28i DX2NA-24CPRU-S1 Browse NEC/Nitsuko 92753 Phone DX2NA-12CTXH owner's manuals, user guides, instructional help documents & operating information to learn more about your Browse Nitsuko / NEC Digital Single Line Telephone DX2NA-DSLT 92550 owner's manuals, user guides, instructional help documents & operating information to