VoIP Phone, with 2 RJ-45 ports, SIP
The Micronet SP5101 VoIP desktop telephone highly integrates DSP/codec system-on-chip solutions to provide the industry´s highest voice quality. For ease-of-use functionality, SP5101 provides well compatibility with many well-known IP-PBX, and many user-friendly feature buttons of conference, call pick up, transfer, Redial, Hold and etc. The simple operation and configuration are most suitable for residential, SOHO, and enterprise applications.

Standard IETF SIP Interface Two 10/100M RJ-45 ports, Ear-phone Jack (RJ-11) Display 2x16 dot-matrix LCD display Keypad 12 Dialing buttons (0~9, *, #) 20 Fixed function buttons 2 Volume buttons Voice Support G.711A/μ-law and G.729 codecs CNG (comfort noise generation) EC (Echo Cancellation), G.168 Bad Frame Interpolation Gain (Voice Volume) Settings Provide Call Progress Tone Adaptive Jitter Buffer DTMF In-band, SIP Info, RFC2833 generation/detection Gain setting Telephony Address book, Speed dial, Redial Call forward (Busy, No-Answer and Unconditional) Call transfer(attended / unattended ) Call hold / Call waiting / Call pickup DND (Do Not Disturb) Caller ID display Speakerphone (Full-duplex) Hand-free speaking 2 concurrent calls supported 3-way conference Call details list and MWI (message waiting indicator) QoS IP ToS (Type of Service) NAT Traversal STUN, Outbound Proxy Management Web / Telnet / Keypad / SNMP Dimension & Weight Operating Temperature: 0 - 40 degree C Power Supply 9VDC, 1A

VoIP Phone, with 2 RJ-45 ports
Micronet SP5106 VoIP Phone is an advanced multi-line VoIP phone with state-of-the-art technology. SP5106 provides rich telephony features and can operate independently without SIP or IP-PBX server. The built-in three-party conference bridge allows you to have a 3-way conversation among you and other parties. It supports 3 service domains for easy access to different ISPs. SP5106 offers a flexible and interoperable solution at an affordable price.

Interface Two 10/100M RJ-45 ports, Ear-phone Jack (RJ-11) Display 16 x 2 Characters LCD, 2-Color LED message indicators Keypad 12 Dialing buttons (0~9, *, #), 9 Fixed function buttons, 20 DSS-key with 2 colors LED buttons, 2 Volume buttons Voice G.711A/μ law, G.723.1, and G.729A codec, VAD (silence suppression), CNG (comfort noise generation), Dynamic Jitter Buffer, Acoustic / Electric Echo Cancellation, Mute / Volume adjustment DTMF In-band, SIP Info, RFC2833 generation/detection, Gain setting Telephony Address book, Speed dial, Auto answer, Redial / Auto redial, Call forward / Call transfer / Call hold / Call waiting, Call rejection / Call screening, DND (Do Not Disturb), Caller ID display, Speakerphone (Full-duplex), Hand-free speaking, Customizable ring tone, 2 concurrent calls supported, 3-way conference, Multiple service domain QoS IEEE802.1Q tag-based VLAN, IEEE 802.1P CoS (Class of Service), IP ToS (Type of Service) NAT Traversal STUN, Outbound Proxy Management Web / Telnet / Keypad / SNMP Dimension & Weight 228 x 210 x 115 mm (W x D x W), 905g Power Supply 9VDC, 1.1A