Product Details

5 line sip ip phone internet phone call wifi ip phone 5 sip gsm wifi sip phone

Overview

SK652,the best choice for high end business application, support vpn voip ip phone 5 sip account, is full-featured and stylish 5-line advanced business IP phone supporting up to six expansion modules,

and it's an excellent choice for business.

Standard features on SK652 includes five active lines and dynamic soft keys, 802.3af PoE support, high-quality speakerphone and RJ9 headset port.

Each line can be configured independently to use a unique phone number or can use a shared number that is assigned to multiple phones. The optional EXP40 40-buttons expansion module adds up to 240 buttons for receptionist applications.

5 line wifi VOIP phone

1,wifi connection
2,5 sip accounts at the same time
3,support VPN
4,work with IPPBX

SK652 Specification

Hardware Features
Interface	2 RJ-45 WAN port(10/100Mbps Ethernet port) 1 EXT port 1 headset port 1 DND switch Full duplex hands-free speaker phone Headset and wall mount 1 Power set
Display	128×32 Graphic LCD with white back light
Phone Keys	5 Line keys &softkey button MENU, UP, DOWN, MUTE/DEL, REDIAL, HOLD, MSG, Headset, Handsfree 12 Dial buttons(0~9, *,#) 20 Multi-functional key with dual-color LED
LED	5 line LEDs used to indicate line status 1 MSG LED 1 Handsfree, 1 Handset LED 20 LEDs used to indicate multi-functional key status
Power Supply	AC Input : 100-240v, 50-60Hz; DC Output: 5V, 1A IEEE802.3af PoE in WAN port(IP601 only)
Key Features	Support 20 multi-functional keys Support up to 6 expansion modules(EXP 40) with 260 multi-functional keys
Environmental	Operation Temperature: 5~45 Degree C Storage Temperature: -25~85 Degree C Relatively Humidity: 10%~90% No Condensing Shock: Up to 75cm Drop upon package
Dimension	(L)230×(W)168×(H)81mm
Unit Weight	730g(without package)
Software Features
Audio Codec Features	G.711(A-law, u-Law)with PAMS above 4.3 G.729A/AB with PAMS above 4.0 G.723: 5.3kbps and 6.3kbps G.722(high quality) Adaptive Jitter Buffer Management Voice Activity Detection Comfort Noise Generation Echo Cancellation
Protocols	SIP V2 (RFC 3261,3262,3263,3264) Backward Compatible with RFC2543 Session Timer (RFC4028) SDP (RFC2327) RTP/RTCP (RFC1889 and RFC1890) NAPTR for SIP URI Lookup (RFC2915) STUN (RFC 3489) ARP/RARP (RFC 826/903) SNTP (RFC 2030) DHCP/PPPoE HTTP Server for Web Management TFTP/HTTP for Auto Provisioning Message Waiting Indicator(RFC3842) DNS/DNS SRV (RFC1706 and RFC 2782) IEEE802.1Q VLAN/802.1p and DSCP
Management	Menu Configuration Firmware Upgradable Web Management Interface Local and Remote Syslog (RFC3164) Auto Provisioning: TFTP, HTTP SNTP Time Synchronization Daylight Saving Time Alarm Clock Password Reset Factory Default Auto Provisioning: TFTP, HTTP Multiple User Level Configuration SNMPv2 TR069
Applications	MAC Address Cloning VPN: PPTP and L2TP DMZ SIP proxy redundancy: dynamic via DNS SRV, A records Direct IP to IP calling NAT Traversal: Traversal by STUN Built-in NAT Router QoS with Layer 2 and Layer 3 DHCP Server and Client IP conflict detection Support PoE comply with IEEE802.3af(optional)
Call Features	5 lines Auto answer 3-way Conference Music on hold DTMF Relay: In-band, Out-band and SIP INFO Call Hold Call Forwarding Call Mute Call Transfer: blind transfer and attended transfer Call Waiting Caller ID and call waiting ID Speed Dial Full-duplex Speakerphone Delayed hotline BLF Pick up Call Park Dial Plan MWI DND Call log: redial list, answered calls and missed calls Volume Adjustment: Handset, Speaker and Ringer Black List DTMF Relay: In-band, Out-band and SIP Info
Phone Features	Customized Ring Tone SMS(100 records) Call History -Most Recently Missed Calls -Most Recently Received Calls -Most Recently Dialed Numbers Phone book(100 records) Speed Dial(10 records)

wifi ip phone 5 sip

For Business!5 line sip ip phone/voip phone for PPPOE pbx telephone

If you have any needs or doubts please contact me freely

wifi ip phone 5 sip