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SP502 Enterprise IP Phone

Enterprise IP Phone


Up to 4 SIP accounts  

5-way conference                                

One-touch speed dial, hotline                                    

Call forward, call waiting, call transfer

Group listening, SMS, emergency call                       

Set date time automatically or manually


    Phone Features

    Up to 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 conference 

    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 Codec Features

    HD voice, HD handset, HD speaker                              

    Codecs: iLBC, G.722, G.711(A/μ), Opus

    GSM_FR, G.723, G.729AB, G.726-32                           

    DTMF: In-band, RFC 2833, SIP INFO 

    Full-duplex hands-free speakerphone with AEC                    




    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                     

    Call park, call pickup 

    Intercom, paging                                             

    Music on hold 



    Display and Indicator

     192x64 pixel graphical LCD with backlight                           

    LED for call and message waiting indication

    Illuminated LEDs for line status information                        

    Intuitive user interface with icons and soft keys 

    National language selection                                     

    Caller ID with name, number



    Feature Keys

    4 line keys with LED                                             

    4 line keys can be programmed up to

    12 various features (4-page view)                                 

    Speaker key/headset key/mute key 

    4 context-sensitive “soft” keys                                     

    6 navigation keys, volume control keys 

    Speaker key/headset key/mute key 6 features keys: voice mail, headset, mute,speaker, transfer, redial




    Dual-port 10/100M Ethernet                                       

    Power over Ethernet (IEEE 802.3af), class 2

     1xRJ9 (4P4C) handset port                                        

    1xRJ9 (4P4C) headset port


    Interface Physical Features

    Stand with 2 adjustable angles(35°, 55°)                              

    Wall mountable

    Power consumption (PSU): 1.8~4.4W                                 

    Power consumption (PoE): 2.3~5.3W

    Operating humidity: 10~95%                                        

    Operating temperature: -10~50°C

    External universal AC adapter : AC 100~240V input and DC 5V/1.2A output



    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                                 

    HTTPS certificate manager

    AES encryption for configuration file                                  

    Digest authentication using MD5/MD5-sess

    IPv6 supported


    Network and Security Packing

    Qty/CTN: 10 PCS                                             

    Phone Size:184MM(L)*186MM(W)

    N.W/CTN: 10.14 KG                                           

    Phonebox Size:200MM(L)*193MM(W)*102MM(H)

    G.W/CTN: 11.14 K                                            

    Carton Meas: 530MM(L)*420MM(W)*220MM(H)



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