Genuine Original Nortel M3900 Series Networks ATA Analog Terminal Adapter NTMN685070. The Analog Terminal Adapter (ATA) expands the flexibility of the M3900 series phones by providing an economical connection to analog devices such as a laptop or PC modem, fax machine, analog phone, or a variety of off-the-shelf audio- and visual-alerting devices, directly through the digital phone. This integrated solution saves you time and money by eliminating both the need to run separate analog lines to the desktop and the use of separate line card ports within the system. The ATA supports simultaneous use of the analog device and M3900 series phone, helping to boost productivity even further. The M3900 series ATA is capable of receiving and passing DTMF (Dual Tone Multi-Frequency) or dial pulse. The ATA is also capable of supporting modem communication rates of up to 33.6 Kbps.

Part Number: NTMN685070
Compatible Numbers: NNTM60GFYK6X
Compatible Models: M3902, M3903, M3904, M3905