Features |
---|
Dual-Tone Multi-Frequency (DTMF) modes | In-band, Out-of band, SIP info |
Handset type | Wired handset |
Firmware upgradeable | Yes |
Keypad number of keys | 21 |
Product colour | Black |
Technical details |
---|
Dual-Tone Multi-Frequency (DTMF) modes | In-band, Out-of band, SIP info |
Answering machine | Yes |
Handset type | Wired handset |
Firmware upgradeable | Yes |
Speakerphone | Yes |
Keypad number of keys | 21 |
Design |
---|
Product type | IP Phone |
Handset type | Wired handset |
Product colour | Black |
Performance |
---|
Dual-Tone Multi-Frequency (DTMF) modes | In-band, Out-of band, SIP info |
Phone features |
---|
Message-waiting indicator (MWI) | Yes |
Call transfer | Yes |
Answering machine | Yes |
Lines quantity | 2 lines |
Speed dialling | Yes |
Redialing | Yes |
Full duplex | Yes |
Distinctive ring | Yes |
Call hold | Yes |
Management features |
---|
Firmware upgradeable | Yes |
Keypad number of keys | 21 |
Display |
---|
Touchscreen | No |
Audio |
---|
Comfort noise generation (CNG) | Yes |
Voice codecs | G.711a, G.711u, G.722, G.729ab, OPUS, iLBC |
Voice activity detection | Yes |
Speakerphone | Yes |
Noise reduction | Yes |
Microphone mute | Yes |
Adaptive jitter buffers | Yes |
Packet loss concealment (PLC) | Yes |
Network |
---|
Networking standards | IEEE 802.11b, IEEE 802.11g, IEEE 802.11n, IEEE 802.1Q, IEEE 802.1p, IEEE 802.1x |
Ethernet LAN interface type | Fast Ethernet |
Ethernet LAN data rates | 10,100 Mbit/s |
Wi-Fi | No |
Syslog | Yes |
Supported network protocols | OpenVPN, L2TP, PPPoE, IPv6, DHCP, STUN, RTP/RTCP/SRTP, SIP v1 (RFC2543), v2 (RFC3261) |
Quality of Service (QoS) support | Yes |
Ethernet LAN | Yes |
Bluetooth | No |
Colour |
---|
Product colour | Black |
Microphone |
---|
Microphone mute | Yes |
Ports & interfaces |
---|
USB 2.0 ports quantity | 1 |
RJ-9 ports quantity | 1 |
Ethernet LAN (RJ-45) ports | 1 |
Power |
---|
AC adapter output current | 2 A |
Power over Ethernet (PoE) | Yes |
Power consumption (typical) | 7.8 W |
AC adapter output voltage | 5 V |
Power consumption (Power over Ethernet (PoE)) | 5.79 W |
Operational conditions |
---|
Operating temperature (T-T) | 0 - 45 °C |
Operating relative humidity (H-H) | 10 - 95% |
Weight & dimensions |
---|
Width | 221 mm |
Depth | 127.5 mm |
Height | 70.5 mm |
Package width | 190 mm |
Package depth | 228 mm |
Package height | 95 mm |