Chand supply information CDX8000-416CS PBX Chand hearing CDX8000 install telephone ..

Chand supply information CDX8000-416CS PBX Chand hearing CDX8000 install telephone switches, professional maintenance Chand hearing PBX CDX-416CS model: CDX-416CS PBX (plastic) Capacity: Basic 2 Line and 8 Ext (208) , expandable to 308, 416 Features: Switching power supply (optional) ? Backup power interface (optional) ? Secondary Caller ID (optional) Internal Caller ID (optional) ? 10 seconds single-stage computer operator recording · 20 seconds single-stage computer operator recording (optional) ? Automatic / Manual mode Automatic IP dialing (optional) * External Music On Hold (optional) ? doorbell function (optional) ? 11 polyphonic music (optional) * outside turn outside (optional) Basic features: * multiple communication cords · Normal power supply (transformer) · off straight ? Outside Caller Internal Music on Hold ? Far-end power and memory ? System Programming password * A variety of ways out * Outside groups ? Call Time control · · Generation grab the phone to dial an outside line ? Call Transfer · Busy off-site transfer ? Extension flexible code ? Do Not Disturb function · Automatic Extension report number ? Flash time setting ? Extension ring settings · Call Barring * three-way calling · Paging function · Selection dial tone recognition · outside · appointment · outside · switchboard set to retain an outside monitor · Packaging Details: Weight: 1.7 to 2.0 kg / unit Packing Quantity: 5 sets a box * Color box size: 40.7 × 28.8 × 8.3 厘米 · Carton size: 43.5 × 42 × 31.5 厘米