Snom 821 2346 전단

Version 3.0.0 / en / July 2013

Copyright © 2013 snom technology AG. All rights reserved.

snom

®

 is a registered trademark of snom technology AG and its affiliates in the European Union, USA, Japan, China and certain other countries and regions. Unless specified otherwise, all trademarks, in particular product names, are legally 

protected trademarks of snom technology AG. Other mentioned trademarks or registered trademarks are the property of their respective manufacturers or owners. Product specifications are subject to change without notice. snom.com 

Wittestr. 30 G

13509 Berlin, Germany

tel: 

+49 30 39833-0

fax: 

+49 30 39833-111

sip:  

info@snom.com

mail:  

info@snom.com

Amethyst House, Meadowcroft Way,  

Leigh Business Park

Leigh, Manchester WN7 3XZ

tel: 

+44 161 348 7500

fax: 

+44 161 348 7509

mail:  

uksales@snom.com

18 Commerce Way, Suite 6000

Woburn, MA  01801

tel:  

+1-781-569-2044 

fax:  

+1-781-569-2045 

mail:  

infoUSA@snom.com

General InformatIon

•  Weight, with footstand: approx. 900g
  without footstand: approx. 670g
• Certification FCC Class B, CE marking
• 

 Power: PoE or 5V DC snom power supply 
listed in user guide 

(1)

•  1 x LAN, 1 x PC:  RJ45 (Ethernet)
•  Ethernet: 2 x IEEE 802.3/1 Gigabit Switch
•  Power over Ethernet (PoE): IEEE 802.3af, 

Class 2

•  USB port: 1 x type A, USB 2.0 Hi/Full/Low 

Speed-compatible host interface 

•  Handset: 4P4C connector
•  Headset: (wired) 4P4C connector or wireless 

via snom EHS Advanced 

(2)

•  Colors:  Black, light-gray

USer InterfaCe 

•    High-resolution TFT color display, 
    3.5”, 320 x 240 pixels
•  37 keys, 9 LEDs
•   4 freely programmable keys with LEDs
•   12 freely programmable virtual keys
•  4 variable function keys
•  Comfortable and intuitive menu structure 
• Localization
•   Ringtone selection, VIP ringtones, import of 

individual ringtones

•  Call indication via LED
•   LED indication for missed calls, new mes-

sages, and calls on hold

• Speakerphone
•  Multiple audio device support
•  Clock with automatic daylight-saving time,
  call duration

PHone fUnCtIonS

•  12 identities (lines)
•  Directory (up to 1000 entries)
•  Import/export of directory
•  Speed dial
•  URL dialing

•  Local dial plan
•  Automatic redial on busy
•  Call completion on busy/not available 

(3)

•  Caller identification
•  Call waiting
•  Switching between calls
•  Auto answer
•  Call blocking (deny list)
•  Blocking of anonymous calls
•  Lists of missed, received, and dialed calls
• Hold
•  Music on hold 

(3)

•  Handling of up to 12 calls simultaneously
•  Blind (unattended) and attended transfer
•  Call forwarding
•  3-way conferencing (bridge on phone) 
•  Extension monitoring, call pickup 

(3)

•  Call park, call unpark 

(3)

•  Multicast paging
•  Mute microphone
•  DND mode (do not disturb)
•  Keyboard lock
•  Client Matter Code (CMC) 

(3)

•  Unified Communications ready

WeB SerVer

•  Built in HTTP/HTTPS web server 
•  Remote configuration/provisioning
•  Dial from web interface or snom CTI
•  Password protection
•  Diagnostics (tracing, logging, syslog)

SeCUrItY, QUalItY of SerVICe

•  HTTPS (server/client)
•  Transport Layer Security (TLS)
•  SRTP (RFC 3711), SIPS, RTCP, 
  VLAN (IEEE 802.1X)
• LLDP-MED
• VPN

CoDeCS, aUDIo

•  Wideband audio
•  G.711 a-law, μ-law
•  G.722, G.723.1, G.726, G.729AB, GSM FR

•  Comfort noise generation (CNG)
•  Voice activity detection (VAD)

SIP

•  RFC 3261 compliant
•  UDP, TCP, and TLS
•  Digest/basic authentication 
•  Loose routing and strict routing
•  PRACK (RFC 3262)
•  Error information support 
•  Reliability of provisional responses 
  (RFC 3262)
•  Early media support
•  DNS SRV (RFC 3263),  
  redundant server support
•  Offer/Answer (RFC 3264)
•  Message Waiting Indication (RFC 3842),
  subscription for MWI events (RFC 3265)
•  Dialog-state monitoring (RFC 4235)
•  In-band/out-of-band/SIP INFO DTMF
•  STUN client (NAT traversal)
•  NAPTR, (RFC 2915), rport (RFC 3581),
  REFER (RFC 3515)
•  Event list subscription support (RFC 4662)
•  Bridged line appearance (BLA) 

(3)

 

•  Auto provisioning with PnP 

(3)

•  Presence/Buddy-list feature 

(3)

•  Busy lamp field support (BLF) 

(3)

•  Presence publishing 

(3)

InStallatIon

•  Automatic software updates
•  Automatic settings retrieval
  via HTTP/HTTPS/TFTP
•  Configuration via web interface 
•  Remote management via TR-069/TR-111
•  Easy WLAN binding via USB adapter 

(4)

•  Static IP, DHCP
• NTP

(1)   

Included:

  Power supply PSaC10r-056 

(snom Pn 00002730)

(2)    

available separately:  snom eHS  

advanced (snom Pn 00002362)

  If supported by PBX

  not included in delivery