HD Voice

Dual-port Gigabit Ethernet, PoE

Up to 6 SIP Accounts

2.8" 320×240 color display with backlight

Compatible with Asterisk & BroadSoft

6 lines, 6 SIP accounts

Call Waiting, Call Forward, Call Transfer

Call Hold, Mute, Auto-answer, Redial, DND

Local 3-way conference

Adjustable volume, selectable ringtones

Speed dial, Hotline

Multicast Paging

Daylight Saving Time

Country-based ringtone signal

Direct IP call

Auto redial, Call return

Dial plan

XML browser

Action URL / URI

Phonebook: 500 entries, Blacklist: 100 entries, Call logs: 100

Supports 5 remote phonebook URLs

LDAP

Multi-language

Wireless headset adapter support

SMS, MWI

Music on Hold, Intercom

BLF (Busy Lamp Field)

Call Pickup / Group Pickup

Hot Desking

Call recording

Call completion

Anonymous call / Anonymous reject

HD Voice (handset & speaker)

Wideband codec: G.722

Narrowband codecs: PCMA, PCMU, G.729AB, G723_53, G723_63,
G726_16/24/32/40

VAD, CNG, Echo Canceller

PLC, AJB, AGC

Full-duplex hands-free with AEC

Auto provisioning (FTP/TFTP/HTTP/HTTPS/PnP)

Dial via IP PBX (number or URL)

Web UI, keypad, or auto-provisioning

SNMP

TR-069

Packet trace export, system log

HTTPS (SSL)

SRTP voice encryption

Admin login

OpenVPN, IEEE 802.1X

MD5 / MD5-sess authentication

AES encrypted config files

Keypad lock

Anti-SIP hacking

SIP over TLS

SIP v1/v2

IPv4 & IPv6

Network packet capture

Asterisk / BroadSoft compatible

QoS, LLDP

NAT traversal (STUN)

Static IP / DHCP / PPPoE

DTMF: In-Band, RFC2833, SIP INFO

Web server: HTTP/HTTPS

Proxy & peer-to-peer SIP modes

NTP auto time sync

UDP/TCP/DNS-SRV

VLAN 802.1Q

AudioCodes chipset

16MB flash

2.8" TFT display, 320×240, 262K colors

Acrylic front panel

39 keys (4 soft keys, 10 programmable keys)

1 voicemail LED

9 LEDs (1 power, 8 dual-color line indicators)

2× RJ45 10/100/1000Mbps

1× RJ12 EXT

PoE: IEEE 802.3af

1× RJ9 handset, 1× RJ9 headset

Power adapter: AC 100–240V → DC 5V/2A

Humidity: 10–95%

Storage temperature: –10°C to 50°C

Gift box size: 250 × 206 × 109 mm

Weight: 1.6 kg