The quality NEC AT-65 (BK) TEL Desktop Phone BE120659 with message Waiting for Lamp Support, Handset volume control [SW], Ringer volume control [HW], 3 one-touch buttons, Wall mountable and No battery required, 

Use for Behind PBX ONLY – doe’s NOT support PSTN/POTS = Analog Phone Lines

Display:                                                No

Color:                                                    Black

PSTN:                                                    No (Use for Behind PBX ONLY)

Dialing Method:                               DTMF / DP 10pps / DP 20pps

Message Waiting Lamp:                Yes

One Touch Key:                                 3 buttons

Speakerphone:                                 No

Redial Key:                                          Yes

Flash Key:                                            Yes

Speaker Key:                                      No

Hold Key:                                             No

Hook Switch:                                      Mechanical

Receiver Volume:                            Yes

Battery:                                                Not Required

Wall Mount:                                       Yes

Branch Connect:                               No

Music on Hold:                                  By PBX

Dimension                                           8.15 Inches (W) x 8.04 inches (D) x 3.08 (H) Inches.

Weight                                                 1.33 Lbs.

Communications Platform:          SV9500, SV9300, SV9100, SL2100

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