The IP VoiceServer ipVS 20 is a 20 port IP server (tower based) phone system offering the full range of PBX features. This offering is for SME and start up enterprises, limited to 20 Extensions. This product is ideal for branches of much larger companies. Ranged within the lower price bracket, it has an unprecedented feature set that cannot be matched by any competitive model.   System Features   - Automatic route selection (ARS) - Automatic ISDN Setting (BRI) - Background Music (BGM) - Budget Management - Busy on Busy - CTI - Call Barring - Call Logging - Call Park with Indication - Call Pickup Groups - Calling Line Identification Distribution - Class of Service (COS) - Data Line Security - Delayed Ringing - Direct In Lines (DIL) - Direct Inward Dialling (DID) - Direct Inward System Access (DISA) - Extension Groups - Flexible Numbering Plan (5-digit) - Floating Extension - Greeting Message - Hunting Groups - Intercept Routing - Busy/DND - Intercept Routing - No Answer - Intercept to Trunk - Manager Functions - Multiple Language Support - Operator Functions - PC Phone - PC Programming - Paging Groups - Quick Setup - Remote Extension Status Control - Remote Extension Lock - Ring Groups - Special Carrier Access - System Memory Expansion* - Wakeup Calls - Time Service (Day / Night / Lunch / Break) - Trunk Groups - Visual Caller ID   Voice Mail (VM) Features   - Call Forwarding to V - Intercept Routing to VM - Caller's Identification Notification to VM - Live Call Screening (LCS)