Display

Monochrome (Size)

–

Color (Size)

3,5"/8.89 cm

Resolution (Dots)

480x320

Colors/greyscale

262k color

Inclination angle adjustable

–

Connections

LAN

10/100/1000

PC

■

Handset

■

Headset Standard

■

Headset DHSG

–

Power over Ethernet (PoE)

■

AC Adaptor

5V/1,2A

Extension module available

■

Max. amount of extension modules

6

Wall mounting

–

Keys

DSS keys

–

Display keys (Accounts)

8

Softkeys

4

Control keys

6

Volume keys

2

Phonebook key

–

Mute key

1

Redialing key

1

Hands free speakerphone key

1

Headset key

1

Mailbox key

1

Hold key

1

Transfer key

1

Conference key

1

Alphanumeric keypad

–

Phone Features

VoIP accounts

12

Call hold

■

Call waiting

■

Call forward

■

Call transfer (blind/semi-attended/attended)

■

Caller ID display

■

Redial

■

Mute

■

DND

■

Auto-answer

■

3-way conferencing

■

Speed dial

■

Voicemail

■

Message Waiting Indication (MWI) LED

■

Ring tone selection/import/delete

■

Phonebook entries

1000

Black list

■

Call history: dialed/received/missed/forwarded

■

Security

Open VPN, 802.1x, VLAN QoS (802.1pq), LLDP

VLAN QoS

Transport Layer Security (TLS)

■

HTTPS (server/client), SRTP (RFC3711)

■

Digest authentication using MD5/MD5-sess

■

Secure configuration file via AES encryption

■

Phone lock for personal privacy protection

■

Admin/VAR/User 3-level configuration mode

2 Level (user/admin)

IP PBX System Integration

Busy Lamp Field (BLF)

8

Bridged Line Appearance (BLA)

■

Intercom

■

Paging

■

Call park

■

Call pickup

■

Call recording

■

Call completion

■

Group pickup

■

Anonymous call

■

Anonymous call rejection

■

Network conference

–

Network Features

SIP v1 (RFC2543), v2 (RFC3261)

v2

IPv6

–

DNS SRV (RFC3263)

■

Redundant server support

■

NAT Traversal: STUN mode

■

DTMF

■

Proxy mode and peer-to-peer SIP link mode

■

IP Assignment

■

Bridge/router mode for PC port

■

TFTP/DHCP/PPPoE client

■

Telnet/HTTP server

■

DNS client, NAT/DHCP server

■

Codecs and Voice Features

Wideband codec

G722

Narrowband codec

PCMA/PCMU/G726/G729/G723/GSM/iLBC

Full-duplex speakerphone with AEC

■

Management

Auto-provisioning via FTP/TFTP/HTTP/HTTPS

■

Auto-provisioning with PnP

■

SNMP V1/2, TR069

SNMP V1/2,TR069

Configuration: browser/phone/auto-provisioning

■

Factory configuration customized

■

Trace package and system log export

■