Your question about Siemens optiPoint 410 entry

The optiPoint 410 entry may be connected as an IP phone to the HiPath 3000 and HiPath 4000 systems. The following features are characteristic of the optiPoint 410 entry:

• IP Standards: HFA
• • HFA
  • H323, CorNet IP, SIP
  • G.711, G723, G729 A / B, G722 for DMC, QoS, Security H.235
  • SNMP, HTTP, DHCP, FTP
• 10/100Base-T, VLAN support
• Popwet over LAN or mains adapter
• CTI (TAPI) applications
• no display
• eight function keys with LED
• Open listening
• Two control buttons (+ / -)
• Suitable for wall mounting
• L30250-F600-A180