This innovative Atcom VoIP phone features SIP, Call Forward, Call transfer, Call hold, Call waiting and 3-way Talking, Pickup, Join call, Redial, Unredial and Call Park. It has Hotline, DND, black list, call limitation and caller ID features. It consists of the dialler keypad located on the base unit for easy access. It provides you Dial-peer calling rules and point to point call by IP address. It has a phone book that supports up to 500 records, 100 missed calls and call history.

The Atcom AT510 VoIP Phone consists of 2 RJ45, 1 WAN and 1 LAN interface. It consists of MAC address. It supports TCP, DHCP, PPPoE, SNTP, STUN, MD5, DNS, RTP, RTCP, Telnet, HTTP, FTP, TFTP and POE for data networking. The VoIP features include SIP RFC3261,RFC 2543, Tone generation and Local DTMF re-generation according with ITU-T, G.711(A-law or u-law), G.723.1(6.3kbps,5.3 kbps), G729, AGC(Auto Gain Control), G.168/165 compliant 16ms echo cancellation, AEC(Auto Echo Cancellation), VAD (Voice Activity Detection) and CNG(Comfort Noise Generation).

Other features include auto answer, SIP server conference, auto provision and guest and admin password changeable.

This smart unit enables you to view the status and functions on its 2 x 16 dot matrix LCD display. Call Forward, Call Transfer, 3-way conference calls and Call ID display are the features supported. It supports SIP (SIP RFC3261, RFC 2543) /IAX2 and Hotline. This phone performs Tone generation and Local DTMF re-generation. Its Auto Gain Control enables you optimum sound quality. Further, it supports AEC (Auto Echo Cancellation), VAD (Voice Activity Detection) and CNG (Comfort Noise Generation).

This elegant Atcom VoIP phone makes use of the network connection and addressing efficiently for stable connection path between the caller and the receiver. It performs both Static and Dynamic WAN-IP-Addressing along with NAT, Firewall, Open VPN with DHCP client and server. It also supports PPPoE for ADSL or cable modem connection.

The common protocols supported include TCP, DHCP, PPPoE, Simple Network Time Protocol, Simple Traversal of User Datagram, Message-Digest Algorithm, File Transfer protocol and Trivial File Transfer Protocol for world wide communication support. You can set user password and super password for personal settings. Further, you can upgrade firmware through HTTP, FTP or TFTP. Other management features include Upload/download of configuration file, Auto-provisioning, 500 entries Phone book and safe mode for reliable operation.

The Atcom AT-530 Black SIP VoIP Phone has Full Duplex speaker and 9 Speed dial keys. It supports interfaces for WAN, LAN, RJ9 handset and power plug. This system works with a voltage supply of 9V to 24V using a DC adapter.

Hands free operation is facilitated and you can answer and make calls without having to pick the handset. With the redundant SIP service, the unit automatically switches to secondary service in case of the primary one falls short. The provided answer phone is capable of recording three messages each at a length of 90 seconds. The device supports NAT, Firewall and MMI Feature. WAN and LAN ports are capable of operating in bridge mode or individually. Web, telnet and keypad management are included.

DHCP client and server are featured in this unit. It supports PPPoE, G7.xxx CODEC, VAD, and CNG. Additional features included are do not disturb, Auto answer, Ban all outgoing calls and Call Forward. Upgrade firmware through HTTP, FTP or TFTP is made possible. Supported phone book can store up to 100 entries.

Apart from that the unit supports enhanced features like Call Transfer, 3-way conference calls, Caller ID display and speed dial (9 keys on phone). Safe phone feature is facilitated for phone diagnosing and recovery. Black List, Limit List and Mute functions ensures better use. Atcom AT530 IAX2 VoIP Telephone consists Auto-provisioning, Upload/download setting file, Telnet remote management and diagnostics and Adjustable user password and super password making it a superior device.