ADTRAN Future Bus - to - AMP Adapter Cable (15 ft.), Part# 1186022L2 memory board Partner 18d have Full duplex

Partner 18d have Full duplex speakerphone for hands free operation

Headset jack: RJ-10 built-in (standard handset type)

Redundant AC Power Supply module for the NetVanta 5305

Interms of call monitoring it allows you to monitor the status of queues by seeing how many callers are in the queue and review the average and longest waiting time your customers were in a queue

ADTRAN Future Bus - to - AMP Adapter Cable (15 ft.), Part# 1186022L2 memory board Partner 18d have Full duplexProduct features MX2820 15', 2MM Future Bus to amp adapter cable, overmolded. Features and Benefits Future Bus with Locking Tab and Screw Female Amp Connector MX2820 15', 2MM Future Bus to amp adapter cable, overmolded.