Product Description
The Akuvox R52P/R53P is a Quality IP Phone for moderate call volumes and is best suited for frontline staff who need a reliable phone to make and receive calls.
Advantages
HD Voice , Up to 1/2/33 SIP Accounts
Graphical LCD with Backlight
Support 3-way Conference
Support PoE , Full Compatible with Asterisk, BroadSoft Platform
Phone Features
2/3 Lines
Support Call Waiting, Call Forward, Call Transfer
Call on Hold, Mute, Auto-answer, Redial, DND
Local 3-Way Conference
Volume Adjustable, Ring tones Selectable
Speed Dial, Hotline
Daylight Saving Time,Network Packet Capture
Country Ringtone Signal
Direct IP call, Auto Redial, Call Return
Dial Plan, XML Browser, Hot Desking,Keypad Lock,Action URL/URI
Phonebook (500 groups), Blacklist (100 groups),Call logs (100 entries)
5 Remote Phone Book URL Supported
LDAP, Multi-language Support
Audio Features
HD Voice,Wideband Codec: G.722
Narrowband Codec: PCMA, PCMU, G.729, G723_53, G723_63, G726_16, G726_24, G726_32, G726_40
VAD, CNG , Echo Canceller,Full-Duplex Speakerphone
Security Features
Support HTTPS (SSL),Support SRTP for Voice Data Encryption
Support Login for Administration,SIP Over TLS
Network Features
SIP V1(RFC2543), V2(RFC3261)
Static IP/DHCP for IP con guration
3 DTMF modes: In-Band, RFC2833, SIP INFO
HTTP/HTTPS Web Server for Management
NTP for Auto Time Setting
TFTP/FTP/HTTP/HTTPS Protocols
802.1Q VLAN
