Air Interface:

• Telephony Standards: DECT

• Frequency Bands:

• 1880 – 1900 MHz (Europe), 1920 – 1930 MHz (US), 1910 – 1920 MHz (Brazil), 1786 – 1792 MHz (Korea), 1893 – 1906 MHz (Japan), 1880 – 1895 MHz (Taiwan)

• Number of Channels: 10 (Europe), 5 (US, Brazil or Japan), 3 (Korea), 8 (Taiwan)

• Range: Outdoor:

• up to 400 meters (with DP730/DP725/DP735) or up to 350 meters (with DP722/DP720) ; Indoor: up to 50 meters

• Energy Saving: ECO Mode

Peripherals:

3 LED indicators (Power, Network, DECT), Pairing/Paging button, One 10/100 Mbps auto-sensing Ethernet port with integrated PoE

Protocol/Standards:

SIP RFC3261, TCP/IP/UDP, RTP/RTCP, HTTP/HTTPS, ARP/RARP, ICMP, DNS (A record, SRV, NAPTR), DHCP, PPPoE, SSH, TFTP, NTP, STUN, SIMPLE, LLDP-MED, LDAP, TR-069, 802.1x, TLS, SRTP, IPv6

Voice Codecs:

G.711μ/a-law, G.723.1, G.729A/B, G.726-32, iLBC, G.722, OPUS, in-band and out-of-band DTMF (in audio, RFC2833, SIP INFO), VAD, CNG, PLC, AJB

Telephony Features:

Hold, transfer, forward, 3-way conference, downloadable phonebook (XML, LDAP, up to 3000 entries), call waiting, call log (up to 1500 records), auto answer, flexible dial plan, server redundancy and fail-over

Multiple SIP Accounts & Handsets:

Up to twenty (20) distinct SIP accounts per system; Each handset may access up to 20 SIP account(s) and vice versa

Ring Group Modes:

• Parallel Mode: All phones ring concurrently; remaining available phones can make new calls after one answers

• HS Mode: Multiple handsets can call out on the same account, but all incoming calls are directed to a single handset

QoS: Layer 2 QoS (802.1Q, 802.1P) and Layer 3 QoS (ToS, DiffServ, MPLS)

Security:

User and administrator level access control, MD5 and MD5-sess based authentication, 256-bit AES encrypted configuration file, TLS, SRTP, HTTPS, 802.1x media access control, DECT authentication & encryption

Multi-language:

English, Czech, German, Spanish, French, Hebrew, Italian, Dutch, Polish, Portuguese, Russian, Turkish, Arabic, Chinese Simple, Chinese Tradition, Japanese, Korean, Slovakian, Serbian

Upgrade/Provisioning:

Firmware upgrade via TFTP/HTTP/HTTPS and local uploading, mass provisioning using TR-069 or AES encrypted XML configuration file

Power & Green Energy Efficiency:

* Universal Power Supply - Input: AC 100-240V 50/60Hz ; Output: 5VDC 1A (Micro-USB)

• PoE: IEEE802.3af Class 1, 0.44W–3.84W

Temperature and Humidity: * Operation: -10 to 45ºC ; Storage: -20º to 60ºC

• Humidity: 10% to 90% non-condensing

Package Content: Base Unit, Universal Power Supply, Ethernet cable, Quick Start Guide, GPL statement

Physical Dimensions & Weight:

• Dimensions (H x W x D): 140.31 x 64.98 x 105mm

• Weight: Base unit: 140g ; Universal power supply: 50g ; Package: 370g

Compliance: FCC, CE, RCM, IC