CREXENDO CX 430

The Crexendo CX 430 is an executive level, full color internet phone with 5 Session Initation Protocol (SIP) accounts. The Crexendo CX 430 features industry standard Power over Ethernet, so no power cable or outlets required. It has a full duplex speakerphone, dual Ethernet Ports, three-way conference calling, high definition voice quality, and built in Virtual Private Network (VPN) capability. Users can now control complicated features directly from their phones – no need to remember feature codes. User applications include: Call Parking, Find Me/Follow Me, Do Not Disturb, Conference Rooms, Call Forwarding, Time Conditions, Presence, Queues, Transfer to Voice Mail, and Log in/out.

Phone Features
5 VoIP accounts
Call hold, mute, DND
One-touch speed dial, hotline
Call forward, call waiting, call transfer
Redial, call return, auto answer
5-way conferencing
Direct IP call
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)
XML Browser
Action URL/URI
Voice Codecs Features
HD voice: HD handset, HD speaker
Codecs: iLBC, G.722, G.711(A/μ), GSM_FR, 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
Caller ID with name, number and photo

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

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
Hot-desking
Message Waiting Indicator (MWI)
Voice mail
Intercom, paging
Call park, call pickup
Music on hold
Call recording

Display and Indicator
4.3” 480 x 272-pixel color display with backlight
24 bit depth color
LED for call and message waiting indication
Dual-color (red or green) illuminated LEDs for line status information
Wallpaper
Intuitive user interface with icons and soft keys
National language selection

Feature keys
10 line keys with LED
10 line keys can be programmed up to 36 various features (4-page view)
9 features keys: hold, message, mute, redial, info, conference,
headset, transfer, speaker
4 context-sensitive “soft” keys
6 navigation keys
Volume control keys
Illuminated speaker key
Illuminated headset key
Illuminated mute key

Interface
Dual-port Gigabit Ethernet
Power over Ethernet (IEEE 802.3af), class 3
1xRJ9 (4P4C) handset port
1xRJ9 (4P4C) headset port
Supports up to 6 Expansion Modules

Physical Features
Stand with 3 adjustable angles
Wall mountable
External universal AC adapter : AC 100~240V input and DC
5V/1.2A output Power consumption (PSU): 2.0~4.6W
Power consumption (PoE): 2.5~5.5W
Dimension (W*D*H*T):
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
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
IEEE802.1X
TLS(Transport Layer Security)
SRTP
Open VPN
HTTPS certificate manager
AES encryption for configuration file
Digest authentication using MD5/MD5-sess

It's Not Just Your Phone, It's Your Business

Brilliant, Intuitive Communications
© 2018 Crexendo, Inc. All rights reserved.