Interface

• DECT 6.0 RF module embedded
• DECT 6.0 (maximum register): 1 cordless headset VSP505
• Dual Ethernet ports - GigE
• Base power: adaptor (included) and Class 2 Power over Ethernet (PoE)

Display, Keys and Indicators

• 206 x 128 pixels (w x h) LCD resolution
• LCD backlighting (white)
• 4 soft keys
• 18 dedicated feature keys
• 32 programmable feature keys (2 pages x 16)
• 4-way navigational pad
• Message waiting LED indicator

Audio

• Full-duplex base speakerphone
• HAC receiver
• 2.5 mm corded headset jack
• HD Voice for receiver and speakerphone

Phone Features

• Supports up to 5 SIP account registations
• Local phonebook up to 200 entries
• Call history up to 200 entries
• Automatic Call Distribution (ACD)
• Busy Lamp Field (BLF)
• Shared Call Appearance (SCA)/Bridged-Line Appearance (BLA) (no. of line)
• Do Not Disturb (DND)
• 3-way local conference
• N-way network conference
• Call barring/blocking (block anonymous/blacklist)
• Dial plan/digit map
• Call transfer: blind/attended
• Call hold
• Call park
• Call pickup
• Call forwarding: per-line basis (busy/always/no answer)
• Call timer (call duration)
• Phonebook matching(incoming and outgoing calls)
• Multicast paging
• Multi-language support

Security

• 802.1x
• 802.1pq
• Transport Layer Security (TLS)
• AES encryption of config file for provisioning (128 / 64 / 32 / 16 bits)
• LLDP-MED

Network

• STUN
• NAT
• RTP, SRTP
• SNTP
• VLAN
• Layer 3 QoS (ToS, Diffserv)

Voice CODEC

• G.711 a-law " " u-law
• G.722
• G.726
• G.729

Provisioning

• HTTP, HTTPS, FTP, TFTP
• DHCP options: 66, 159, 160
• Web interface configuration (admin " " user)
• PnP

Maintenance

• Diagnostic: pcap trace
• Syslog

Compatibility

• Broadsoft Broadworks
• Asterisk-based platforms
• Genband

Warranty

• 2-year warranty