- Built in NAT firewall, DoS (Denial of Service) protection
- QoS mechanism to ensure the voice quality
- SPI (Stateful Packet Inspection) firewall
- Policy-based LAN/WAN access control
- Remotes administrator authentication
- Scheduled access control
- SIP 2.0 (RFC3261) compliant
- SIP proxy calls
- Voice codec support: G.711, G.723.1A, G.729A
- Built in NAT firewall, DoS (Denial of Service) protection
- Voice processing: Voice Active Detection, DTMF detection/ generation, G.168 echo cancellation (16mSec.), comfort noise generation, call progress detection, gain control
- PSTN lifeline for emergency calls
- DECT & GAP Compatible
- Base can register up to 5 Handsets
- Intercom call during external call, call transfer between handsets, three-way telephone meeting
- CID 50 locations
- Redial memory: 3 locations , 20 digits
- Adjustable ringer volume & melody
- 100 hours standby time, 10 hours talk time
- Hands-Free, Mute function
- Call duration time meter
- Transmission distance: up to 50M indoor / up to 300M outdoor