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First, we need to configure the 3rd party VPN in Meraki. This needs to be done on both Meraki appliances. In the Meraki portal, select the proper network, then navigate to SECURITY APPLIANCE > SITE-TO-SITE VPN. From there, make sure the Type is set to ...
Installation Guide: Yealink EHS36 with Sennheiser Headset and Yealink IP Phone OVERVIEW: The Yealink EHS36 [https://www.888voip.com/products/yealink-ehs36.html] is an Electronic Hook Switch adapter, which allows you to control the "on/off hook" status o...
Configuration Guide for 3CX and Bell Commander.
OVERVIEW: Included with 3CX [http://www.888voip.com/featured-solution/3cx/] is the 3CX Tunnel, also known as the 3CX SBC. This software, which can be run on either a Raspberry Pi [http://www.888voip.com/products/888voip-3cx-raspberry-pi-sbc.html] or a W...
Cisco Call Manager Express Bell Commander Configuration Guide
OVERVIEW: A VoIP provider is a company who provides Voice over Internet Protocol services, more commonly know as phone service delivered over an internet connection. VoIP providers are an increasingly popular method of delivering dial tone to 3CX Phone Sy...
OVERVIEW: In this guide, we will show you how to adjust the contrast of your expansion module. Sometimes the expansion module may appear to be defective, because it is very light or dark, compared to the phone. This is because the expansion modules contra...
[http://www.888voip.com/wp-content/uploads/2014/07/3CX-and-Yealink.jpg] OVERVIEW:In this configuration guide, we will adjust the outbound gain of a Yealink T4X Phone registered to 3CX Phone System [http://www.888voip.com/products/3cx-phone-system/]. We...
In this blog we will detail the common methods that paging is delivered over an IP network and discuss how these methods are deployed over a network infrastructure such as an IP PBX like 3CX or Asterisk, paging endpoints, IP Phones for desktop paging, ove...
OVERVIEW: In this article, we will discuss how to recover a Yealink W52 handset [http://support.888voip.com/products/yealink-w52h.html] that is not functioning properly or will not turn on even after changing the batteries. Yealink has designed a tool s...
OVERVIEW: Network captures are one of the most useful tools while troubleshooting VoIP systems and resolving network related issues. Since more and more servers are being installed on Linux due to the minimal resource requirements, it's important to know ...
What is 3CX?: 3CX is a software based PBX (Private Branch Exchange) based on the SIP Standard which enables users to make phone calls internally and externally via PSTN (Public Switched Telephone Network) or VoIP (Voice over Internet Protocol) Prior t...
OVERVIEW:Also known as a Recovery Mode Update, the TFTP process can be used to save what can be seen as an otherwise dead phone. This process is most useful in the scenario that a phone either gets stuck in a boot loop, or stays on a Welcome Initializing....
OVERVIEW: The Yealink EHS36 [http://www.888voip.com/products/yealink-ehs36.html] is an Electronic Hook Switch adapter, which allows you to control the "on/off hook" status of your Yealink IP Phone [http://www.888voip.com/products/yealink-phones/], from yo...
WHAT IS ALERT-INFO ANDHOW CAN IT BE USED FOR PAGING WITH POLYCOM IP PHONES? When present in an INVITE request, the Alert-Info header field can activate features like an alternative ring tone for User Agents, or have a SIP phone auto-answer a call. Thi...
Polycom SPIP SSIP BootROM 4.3.0 Download [1] http://www.888voip.com/downloads/polycom/UCS_3_3_0_release_sig_split.zip [2] Links: ------ [1] http://www.888voip.com/downloads/polycom/spip_ssip_BootROM_4_3_0_release_sig.zip [2] http://www.888voip.com/...
Polycom UCS 3.3.0 Split Firmware Download [1] http://www.888voip.com/downloads/polycom/UCS_3_3_0_release_sig_split.zip [2] Links: ------ [1] http://www.888voip.com/downloads/polycom/UCS_3_3_0_release_sig_split.zip [2] http://www.888voip.com/downloa...
WHAT IS PROVISIONING? Provisioning is the process of registering and configuring a device over the network. Throughout this guide we will explain three methods to provision phones - Plug and Play, Auto Provision, and Manual Provision. Prior to provisionin...
snom 360 8.4.32 SIP Release Candidate 8 Firmware
snom 370 8.4.32 SIP Release Candidate 8 Firmware
http://www.888voip.com/downloads/snom/snom820-8.4.32-SIP-RC8-r.bin [1] snom 820 8.4.32 SIP Release Candidate 8 Firmware [2] Links: ------ [1] http://www.888voip.com/downloads/snom/snom820-8.4.32-SIP-RC8-r.bin [2] http://www.888voip.com/downloads/s...
snom 821 8.4.32 SIP Release Candidate 8 Firmware
http://www.888voip.com/downloads/snom/snom870-8.4.32-SIP-RC8-r.bin [1] snom 870 8.4.32 SIP Release Candidate 8 Firmware [2] Links: ------ [1] http://www.888voip.com/downloads/snom/snom870-8.4.32-SIP-RC8-r.bin [2] http://www.888voip.com/downloads/sn...
snom MP 8.4.32 SIP Release Candidate 8 Firmware
snom PA1 8.4.32 SIP Release Candidate 8 Firmware
Trixbox / Asterisk Bell Commander Configuration Guide
If you're having trouble activating your 3CX license key, you may be seeing an error similar to this: "License Key Activation Failed License:18 System:12029" If you see an error like this, make sure to check which email addres you're trying to activate...
Having problems registering remote phones, or can't access 3CX Company Phonebook on a remote phone? Check to make sure your phone was provisioned with the remote 3CX provisioning URL. If you provisioned the phone on the local network, then moved the pho...
This is an archive of example documents to auto provision Yealink VoIP SIP Phones.
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