voip phone 4 line wireless wifi ip phone multiple line 4 sip wifi sip voip phone

voip phone 4 line wireless wifi ip phone  multiple line 4 sip wifi sip voip phone   Specification 4 Lines with 4 SIP accounts HD VOICE Auto provision  wifi asterisk base IP Phone STUN and NAT function
Built-in 802.11n 150M wireless 
Wall mountable 
2 RJ45 with PoE optiona     voip wifi phone 4 line business phone Picture show   voip wifi phone 4 line business phone Product Description sip voip phone with 2 years warranty IP542N wifi asterisk ip phones,desktop smart voip wifi sip phones is an excellent choice for wireless desk top business IP phone. Standard features on IP542N includes four active lines and 4 dynamic soft keys, 802.3af PoE support, high-quality speakerphone, a wireless (802.11g) client and 2.5mm 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. 4 line wifi ip phone The phone also provides the option for wireless network connectivity, providing unrestricted placement. 4 line wifi ip phone IP542N supports various auto-provisioning method using state-of-the-art technologies such as TR-069, HTTPS, HTTP and TFTP. IP652 provides a rich user experience with wireless (IEEE802.11n) connection HD voice for excellent voice clarity and intuitive menu options. Specifications   ip pbx system   business voip phone wifi voip sip phone

I/O Interface	2 RJ-45 ports (Ethernet 10/100 Base-T) 3.5mm earphone jack 3dB internal antenna for 802.11n 1T1R Full duplex hands-free speakerphone
Voice Codec	G.711 (A-Law, μ-Law) with PAMS above 4.3 G.723.1 G.729A/AB with PAMS above 4.0 Adaptive Jitter Buffer Management Voice Activity Detection Comfort Noise Generation Echo Cancellation
Application	SMS Function MAC Address Cloning SIP proxy redundancy: dynamic via DNS SRV, A records Direct IP to IP calling Alarm Clock Day Light Saving NAT Traversal: Traversal by STUN Built-in NAT Router VPN QoS with Layer 2 and Layer 3 DHCP Server and Client IP conflict detection Support PoE comply with IEEE802.3af(optional)
Management	Firmware Upgradeable Web Management Interface Password Management Local and 4 line wifi ip phone  Provisioning: TFTP, HTTP and HTTPS SNTP Time Synchronization Multi User Level SNMPv2 TR069
Call Features	4 lines, Auto Answer, 3-way Conference, Music on hold Call Hold, Call Forwarding. Call Mute, Call Transfer, Call Waiting,  Call Pickup MWI, CID and CWCID, Full-duplex Speakerphone, Delayed Hotline DTMF Relay: In-band, Out-band(RFC2833) and SIP Info Redial, Dial Plan, Volume Adjustment, Handset/Headset, Speaker and Ringer

Front Panel 4 sip smart voip wifi sip phones business voip phone wifi voip sip phone

NO.	Part Name	Decription of function
1	Handset top cradle	For hang-up and hand-off of handset
	Hook switch	For hand-up and hang-off of handset
	Cradle latch	To prevent the handset from dropping when it is wall-mounted
	Handset bottom cradle	For the placement of handset(Transmitter end)
	Handset cord port	RJ-11 jack on the left side of the IP phone
	Headset wire port	RJ-11 jack on the bottom of the handset
	Headset	To mount mouthpiece and earpiece on the single handle
2	LCD screen	The LCD screen is for displaying your settings ,such as IP address of you Internet port ,phone number , and line status and so on
3	Line Keys	These keys are used as line keys;you can press the line button to select the corresponding line, and then user can make call or do other functions.The LEDs under the keys used to display the status of each extension,please refer to 3.4 LCD indicators
4	Soft keys	These keys are used as soft keys,These can be used for item selection or control on the LCD screen.The softkey function depends on their corresponding content displayed on the LCD at that time
5	MSG	The keys can be used for voicemail selection, press it to access voice mail (must be set up by your phone administrator)
6	Hold	The Hold key is used to hold the current call , press it again to release the hold function
7	Menu	Press it to access to menu items:such as phonebook,multi-functional key, and call history and so on
8	UP	To scroll up when configuration LCD menu
9	VOL+	To turn up the volume
10	OK	Press it co confirm
11	Down	To scroll down when configuration LCD menu
12	VOL-	To turn down the volume
13	Handsfree	Press it to use Handsfree
14	Headset	Press it use headset
15	Mute/Del	During an active call , press it to mute the current call.When input text,press it to delete a digit or number
16	NUmeric Keypad	Enters numeric digits for initiating a call or for entering configuration information

 sip smart voip wifi sip phones P542N asterisk ip phone with wifi       IP542N asterisk ip phone with wifi wifi voip sip phone     4 sip smart voip wifi sip phones FAQ  Q1. How to adjust the Call Volume? Step 1.Press Menu button, and then choose volume. Step 2.Press VOL+ or VOL- button to turn up or turn down volume. Q2. What to do when the phone can not Receive Any Phone Call? Check the status of your SIP registration status, or contact your administrator, supplier, or ITSP for more information or assistance Q3. No voice during an active call? Check if the servers support the current audio codec type, or contact your administrator, supplier, or ITSP for more information or assistance. Q4. why can not connect to the configuration Website? Check if the Ethernet cable is properly connected. Check if the URL is right wrote, the format of URL is: http:// the Internet port IP address: 8080, 8080 must be added. Check if your firewall/NAT settings are correct. Check if the version of IE is IE8, or use other browser such as Firefox or Mozilla, or contact your administrator, supplier, or ITSP for more information or assistance.  Q5.Forget the Password?  Default password of website and menu is null.  If user changed the password and then forgot, you can not access to the configuration website or the menu items which need password.  Solution:  Factory default: press Menu button and choose 16Factory Default, then a notice will appear, choose OK by using the corresponding softkey button.  If you choose factory default, you will return the phone to the original factory settings and will erase ALL current settings, including the directory and call logs. ip pbx system wifi voip sip phone 4 line business phone Packaging & Shipping Packaging  All products will be packed in carton, so the product can get effective protection to avoid damage Size:33*16*6cm Weight:1.5kg Accessories:1 RJ45 network cable , ! RJ11 telephone line,1 EU/USA standard power line and adapter  Shipping wifi voip sip phone We shipping via DHL/ARAMEX/EMS/UPS/FedEx/TNT ets, you can get your packages in about 3-5 days all over the world If you have your own shipping agent , we will provide good cooperation for it       ip pbx system   business voip phone Our Services we can provide the lowest price and best after-sales service. we can give you professional free support services with the help of our technology support engineers We can promis you that we will delivery the good to its destination effectively and safely We support Western Union/Moneygram/Paypal/TT(HSBC) for payment , you can chosse the one best suit for you .You can get the lastest discount information from me 4 line wifi ip phone wifi voip sip phone   IP542N asterisk ip phone with wifi Company Information * YX International Information Co., Ltd is a manufacturer of GOIP GATEWAY, CDMA gateway, VOIP Products,  GSM Modem ,Voice Recorder and IP Phone with well-equipped testing equipment and strong technical force. Which is found in 2007, with almost 5 years export experience . * Through the effort of our entire staff, currently, YX Co., Ltd is already exported to Bangladesh,America, European, Middle east,  South Aisa, Southeast Aisa and 20 other countries and regions   wifi voip sip phone 4 line business phone   contact me Any inquiry ,please contact me Skype ID :candy900907 Whatsapp:008613790784183   wifi voip sip phone       IP542N asterisk ip phone with wifi   ip pbx system ip pbx system