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Hi, Any body know if we can achieve this: A PC connected to a Cisco 877 router and 877 router is connected to another router (7301) via GRE tunnel, Cisco 7301 router is a NAS server and is being used as a PPPOE server. If user create a PPPOE connection on his computer and dial with a...

Hi, I am using Sorbs and Spamhaus as blacklist providers on Exchange 2007, Some people send emails from their public yahoo or gmail account address but sometimes as you know yahoo and gmail addresses are in blacklist engines and are blocked, Is there any way to bypass RBL check for all incoming...

Hi, I have got a fax machine connected to fxs on Cisco call manager express, I have got a SIP trunk set up on the Cisco box and a DID number for FAX, so basically a sip call will come in and connect to the fxs and fax, problem I have got is outgoing faxes work with T38 standard (as provider...

We are having problem with mozilla firefox to work with internal web server , On the webserver we can upload a pdf file and then preview it and works fine with IE or Safari , but when we upload the same pdf with mozilla preview is not available , the fisrt investigation with sniffer we found...

Hi Guys , I am looking for a way on the below issue , We have got a Cisco AS5350 , users connect to that and connect to another sip server 1 somewhere else , We want that while they are connected to the sip server 1 if they press ** they just disconnect from the sip server 1 and connect to sip...

I want to know if theorically the below is possible : There is a center office in Sydney and a Branch office in Melbourne , They have two internet connection at branch office and they want connect both internet connection to sydney with a VPN channel but keep one of them disconnected and the...

Hi Guys , I have a call manager express with the ip address 192.168.254.254 connected to a router with 192.168.254.250 , I have two nat rules for ports 2000 and 6970 to call manager express , gateways ok , internet access ok , but I cannot register a phone from external network ... IT just stop...

Hi Guys , Anybody knows 7936 conference station have public phone book directory or not ? I know it has personal phone book but mine doesn't have common phone book with all available extensions , ta

Hi Guys , I need to prohibit access to IP phone menu by users , for example I want not to allow them to perform factory reset ! Can this be done from Call manager ? Thanks for your help

Hi Guys m I have a UC520 , my users are using voicemail and as soon as they receive a voicemail the LED lamp on the phone is starting to blink , When I enable message notification on UC520 (so they can get voicemails as an attachment on their mailbox) it works fine but LED is not blinking...

Hi Guys , I have a windows 2003 server behind a cisco router and I have two internet lines connected to this router . (ISP 1 with dialer 0 and ISP 2 with dialer 1) I have inside static nat on router to my server which is a web and mail server . Server has got two different IP addresses ...

Hi Guys , I have a windows 2003 server behind a cisco router and I have two internet lines connected to this router . (ISP 1 with dialer 0 and ISP 2 with dialer 1) I have inside static nat on router to my server which is a web and mail server . Server has got two different IP addresses ...