How do I connect our PBX to a PC? - Server Fault
网页2010年1月17日 · Go to the main console (extension 101) and put it to programming mode by moving the switch on the phone to programming position. Press *#xxxx (where xxxx is the password for programming). This is usually 1234 (default), 0000, or 9999. If you don't know the password, ask the company who installed the PBX.
vmware esxi - Is it possible or advisable to virtualize a PBX system ...
网页All the answers to your questions are "it depends". If you use a PBX system like Asterisk where the audio data is actually handled by the server computers you'll have much steeper CPU and I/O demands on the server computer (along with finicky reliance on timing-- something that virtual machines don't necessarily do a great job with).
Separate VoIP telephony and computer network - or not?
网页1. VoIP servers (particularly Asterisk) are pretty notorious for having security holes - the degree of risk they pose being dependent on what they have access to (This guy has made a hobby of finding issues with VoIP servers, with Asterisk taking the bulk of the heat). Accordingly having a separate VoIP network (or at least a separate vLAN ...
Auto DHCP IP Phones to a different subnet - Server Fault
网页2015年6月24日 · 3. Set up a VLAN. Put your phones onto that VLAN. Put a DHCP Forwarder on the VLAN (your switch should be able to do this). Point the forwarder to the IP address of your existing DHCP server. Put a scope on your DHCP server that covers the subnet that the DHCP Helper is assigned to. If you are using the piggy-backing function on your phones to ...
networking - TFTP works localhost but not global - Server Fault
网页2017年10月21日 · 2. I have a TFTP server on Centos 7.4. The TFTP server is up and running and works well when trying to access a file, connecting on localhost. However, if I try to access the TFTP server from another server, I get a time out. The firewall is configured correctly and the port is accessible. cat /etc/xinetd.d/tftp. socket_type = dgram.
dhcp - What would cause a PBX or SIP phone to not register on …
网页FYI: If I PING the pbx when it's connected to the DELL server, it responds appropriately, but if I PING it when connected to the Netgear, it times out. The PBX has a static IP set. All computers (which are on the exact same network) are connected just fine (including receiving IP addresses via DHCP). Here are some screenshots of the switch config.
Can someone using the same DNS server as me hijack my domains?
网页2015年12月19日 · 7. You'll be fine so long as you claim ownership of the domain at DigitalOcean (i.e. associate it with your account) before you tell the registrar to use their name servers. If someone has associated your domain with their account already you'll find out before the DigitalOcean nameservers become authoritative.
asterisk - Advice respect an architecture PBX - Server Fault
网页1. after a few dozen of customers, you will find it expensive and difficult to maintain all those servers. FreeSWITCH supports multi-tenant scenarios, where you can have multiple subscriber domains and independent dialplan contexts. In general, I would advise to use FreeSWITCH instead of Asterisk for all green-field projects.
port - Multiple vlans access to shared pbx system - Server Fault
网页The first thing to do is to change the subnet mask on your hosts to 255.255.255.0. This will put company A, company B, and the server on different Vlans and different subnets like so: Company A - Vlan 2 - Subnet 172.16.1.0 /24. Company B - Vlan 3 - Subnet 172.16.2.0 /24.
asterisk - What is PBX in a Flash's default root ... - Server Fault
网页2011年3月31日 · We pull back and realise he is a computer program living in a circuit board Is it ethical to edit grammar, spelling, and wording errors in survey questions after the survey has been administered, prior to publication?