hybrez ip39-21

IP39-21 delivers superior HD audio quality, rich and leading edge telephony features, all the functions of software are the same as other models. It is a perfect choice for small to medium businesses looking for a high quality, feature rich IP Phone at an affordable cost. 

Phone Features:
4 SIP accounts
Call hold, mute, DND
One-touch speed dial, hotline
Call forward, call waiting, call transfer
Redial, call return, auto answer, direct IP call 5-way conferencing
Group listening, SMS, emergency call
Ring tone selection/provisioning
Set date time automatically or manually Dial plan per account
RTCP-XR (RFC3611), VQ-RTCPXR (RFC6035) Action URL/URI

Voice Codecs Features:
HD voice, HD handset, HD speaker
Codecs: iLBC, G.722, G.711(A/?), Opus
G.723, G.729AB, G.726-32
DTMF: In-band, RFC 2833, SIP INFO
Full-duplex hands-free speakerphone with AEC VAD, AGC, CNG, AEC, PLC, AJB

Directory:
Local phonebook up to 1000 entries
XML/LDAP remote phonebook
Intelligent search method
Phonebook search/import/export
Call history: dialed/received/missed/forwarded Black list

IP-PBX Features:
Busy Lamp Field (BLF), bridged Line Appearance(BLA) Anonymous call, anonymous call rejection Message Waiting Indicator (MWI), voice mail Intercom, paging
Call park, call pickup
Music on hold
Hot-desking

Display and Indicator:
2.8’’ 320×240 pixel color LCD with backlight LED for call and message waiting indication Illuminated LEDs for line status information

Feature Keys:
4 line keys with LED
Intuitive user interface with icons and soft keys National language selection
Caller ID with name, number
4 line keys can be programmed up to 12 Paperless DSS keys 6 feature keys: mute, headset, message, transfer, redial, speaker
4 context-sensitive “soft” keys
5 navigation keys,
volume control keys

Interface:
Dual-port 10/100M Ethernet
Power over Ethernet (IEEE 802.3af), class 2
1xRJ9 (4P4C) handset port
1xRJ9 (4P4C) headset port

Physical Features:
Stand with one angle at 40°
Wall mountable
External universal AC adapter:
AC 100~240V input and DC 5V/1.2A output
Power consumption (PSU): 1.8~4.4W
Power consumption (PoE): 2.3~5.3W
Operating humidity: 10~95%
Operating temperature: -10~50°C

Management:
Configuration: browser/LCD-Menu/auto-provision Auto provision via HTTP/HTTPS FTP/TFTP
Auto-provision with PnP
Reset to factory, restart, reboot
Local tracing log export, system log
Phone lock for personal privacy protection

Network and Security:
SIP v1 (RFC2543), v2 (RFC3261)
SIP server/proxy redundancy
NAT Traversal: STUN mode
DHCP/static/PPPoE/IEEE802.1X/open VPN
HTTP/HTTPS web server
Time and date synchronization by SNTP
DNS-NAPTR/DNS-SRV(RFC 3263)
QoS: 802.1p/Q tagging (VLAN),
Layer 3 ToS DSCP
TLS(Transport Layer Security), SRTP, ZRTP
HTTPS certificate manager
AES encryption for configuration file
Digest authentication using MD5/MD5-sess
IPv6 supported