what You need?



   IP Phone?


   PBX Doorphones?


   where to buy?

   Find local Distributor



   worth reading:

   Enter PIN number

   Smart company


Slican VPS-840P (SIP)

Slican VPS-840P is an advanced  business-class VoIP phone. The extensive menu allows easy access to contacts and communication features. Clear buttons, colour LCD allow for more efficient use of available network resources.

The phone Menu is available in Polish and English languages. Rich functionality, ease to use and modern design are the main advantages of this model phone.







  • 3 VoIP accounts (SIP 2.0)
  • BLF/BLA (Busy Lamp Field)*
  • Caller ID display
  • Soft keys programmable 
  • Possibility of use wired headphones connected using RJ9 connector
  • WEB GUI interface configuration
  • 3-Way conference
  • Indication MWI (Message Waiting Indication)
  • VoIP account management while handling calls
  • Phonebook XML/LDAP (1000 enties)
  • Ring volume control
  • Call history
  • Upgrade via FTP/TFTP/HTTP/HTTPS
  • LCD Screensaver

* Busy Lamp Field/operating depends on VoIP server settings


Display and user interface:

  • 3.5” TFT-LCD, 480 x 320 pixels, 262K colors
  • Display mode: icon, text
  • Time format 12/24 hours
  • Date display format (YY-MM-DD, MM-DD-YY), Daylight saving time
  • Screen time out
  • Screen saver
  • Phone font height size


  • Speaker volume control
  • 9 ring tones
  • VoIP account ring tone selection
  • MIC volume amplification
  • Voice Activity Detection VAD
  • G.722 HD codec
  • Full duplex speakerphone
  • Comfort Noise Insertion CNI
  • Acoustic Echo Cancelation AEC


  • Navigation key for direct function selection
  • 3 VoIP accounts keys
  • 37 keys including 4 programmable keys
  • LED status: ringing, power,  missed calls
  • Illuminated keys: microphone, voice message, headphones
  • Additional function keys: conference, redial, hold, transfer

Call and contact functions

  • 5-way conference
  • Call hold/ reject/ resume call/ redial/transfer
  • Auto-answer
  • DND
  • Hot line
  • Call pickup
  • Voice mail, support MWI
  • Support text message 
  • Phonebook (XML, LDAP), Balck List, 
  • Import/export contacts list (CSV, XML, Autoprovisioning)
  • Assign contacts to VoIP account
  • Call logs history
  • Anonymous call rejection


  • WEB GUI management or phone keyboard
  • Two access level: administrator, user
  • Auto-provisioning via FTP/TFTP/HTTP/HTTPS
  • Upgrade via browser/phone/auto-provisioning
  • Download device configuration (XML, BIN)
  • Phonebook export via  XML (Auto-provisioning)
  • Remote phonebook URL
  • Remote phonebook URL
  • SNMP service
  • System LOG (PCAP feature)
  • Reset to factory
  • TLS certifcate support
  • Support BroadSoft platform


Technical specification:

  • Support SIPv2, SDP(RFC 2327), RTP (RFC 1889,1890), RTCP
  • Codecs G.711A/u law, G.729A/B,  G.722, G.726-32, G.723.1, GSM FR
  • DTMF (In-band, RFC 2833, SIP INFO)
  • Transport Layer Security (TLS)
  • SRTP(RFC 3711), SIPS
  • VLAN QoS (802.1pq)


  • Port WAN 10/100 Base-T RJ45
  • Port  PC 10/100 Base-T RJ45 (bridge, router)
  • Layer 2 (802.1Q/P) QoS
  • Layer 3 (ToS, DiffServ, MPLS) QoS
  • Network protocols TCP, UDP, ICMP, RARP, ARP, NTP, SNTP, UpnP, FTP, TFTP
  • DNS Mode: A Record/ SRV
  • Serwer/client DHCP, static
  • PPPoE support
  • DHCP VLAN support
  • NAT Traversal (STUN)
  • VPN service


  • RJ-45 socket WAN 10/100 Base-T for WAN
  • RJ-45 socket LAN 10/100 Base-T for PC
  • Handset HD RJ9 (4P4C)
  • Headset RJ9 (4P4C)
  • Power over Ethernet(PoE): IEEE 802.3af (Optional)
  • Power supply: in.100-240 V AC 50-60Hz, out. DC 5V/1.2A
  • Weight: 0,72 kg
  • Operating temperature: -10~50°C
  • Operating humidity: 10~95%


  • NCP Slican IP PBX server
  • IPL-256 Slican IP PBX hybrid server
  • IPM-032 Slican IP PBX hybrid server
  • IPU-14 Slican IP PBX hybrid server
  • IPS-08 Slican IP PBX hybrid server
  • MAC-6400 Slican IP PBX hybrid server
  • ITS Slican IP PBX




Fair Play 2007