Telephone installation and maintenance, Connecting the telephone, Elephone – 3Com NBX 900-0208 User Manual

Page 117: Nstallation, Aintenance, Appendix a

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Telephone installation and maintenance, Connecting the telephone, Elephone | Nstallation, Aintenance, Appendix a | 3Com NBX 900-0208 User Manual | Page 117 / 130