REFURBISHED: Modular access router that includes an integrated Dual T1 NIM and two (2) integral 10/100BaseT Ethernet ports, Part# R4202820L1 best on wall speaker Allowed and Denied NumbersAttended/Blind Call

Allowed and Denied NumbersAttended/Blind Call TransferAutomatic Number TranslationAnswer and Disconnect Signaling on FXS PortAnswer and Disconnect Super vision on FXO PortCall Detail RecordCall Progress TonesCaller Line Identification and Presentation (CLIP)ConferenceCLI on FXS PortCLI based AuthenticationDate and Time SettingsDay Light Saving ModeDefault the Configuration (System Default)Destination Number Determination Method Destination Port Determination MethodDigest Authentication Do Not DisturbDynamic DNSEmergency Number DialingFax over IP (T

Lightweight headset design: Ear hook-type headset weighs only 0

Wall Mountable: yes

smoothly running

REFURBISHED: Modular access router that includes an integrated Dual T1 NIM and two (2) integral 10/100BaseT Ethernet ports, Part# R4202820L1 best on wall speaker Allowed and Denied NumbersAttended/Blind CallREFURBISHED: Modular access router that includes an integrated Dual T1 NIM and two (2) integral 10 100BaseT Ethernet ports. Supports all current NetVanta Interface Modules. Desktop, wall mount, or rack mount 1U metal chassis. 19"" rack mount brackets an