About Tom Yan

Tom Yan · 04-17-2015

Hi Muhammad, I just wonder if you have fixed out this issue? I encountered one issue similar with yo...

Tom Yan · 03-30-2015

Hi David, I got the same issue with you. I wonder if you have resolved it ? how to do it ? Thanks in...

Tom Yan · 03-25-2015

hi Everyone, I had deployed two ASA5520 as active/standby HA mode. The standby firewall sometimes lo...

Tom Yan · 03-10-2015

Hi Tadeu, I would like to know which types ip phones can be scanned by this tool . Could you please ...

Tom Yan · 05-13-2013

Hi guys , I encounter one problem that if 7937 can auto dial one number at one time point . My custo...

Tom Yan · 04-18-2013

hi Ronak , Thank you for your reply !

Tom Yan · 04-18-2013

Hi everyone, I have read one document called ' implement be6k '. it say only one provisioning applic...

Tom Yan · 12-04-2012

hi guys, I have encounter one problem about C4507R. when 4507's cpu is high ,the hsrp cutover. then ...

Tom Yan · 09-28-2012

hi guys, I had encounter one problem . I config ip phone expansion module that installed on 9951, th...

Tom Yan · 07-03-2012

thank you for your reply.

Tom Yan · 07-03-2012

HI everyone, I have encountered one question :ip phone can't fallback to SRST when phone lost connec...

Tom Yan · 06-28-2012

hi Everyone, Do you know 9951 use which port to request corporation direcotry on CCM ?I have two SSG...

Tom Yan · 06-13-2012

hi everyone ,I have use IPBLUE as 7970 make BLF call pickup ，but it no working. when one call incomi...

Tom Yan · 06-12-2012

hi,everyone, i have one question: pickup group configure no alert , if can assign one phone to answe...

Tom Yan · 06-06-2012

hi Ronak, Thank you very much !

Hi Muhammad, I just