About Echo Chan

Echo Chan · 04-21-2015

You want a GPON OLT or a optical switch? For GPON, you may refer to below wiki page about GPON:http:...

Echo Chan · 04-09-2015

HiAs long as you are not using Cisco private protocols like PVST, they are gong to work, it is a mat...

Echo Chan · 11-26-2013

Thanks Leo

Echo Chan · 11-22-2013

Hi ExpertI want to know the normal range of CPU utilization of WS-C3750X-48T-E (without connection)?...

Echo Chan · 11-22-2013

Hi ExpertWe have got one new WS-C3750X-48T-E, without any connection, now the CPU utilization is 11%...

Echo Chan · 06-14-2013

thanks, they do working fine.

Echo Chan · 11-29-2012

Hi Expert,1, May I know difference between CIVS-IPC-VT38 and Cisco IP Camera Fujinon 3-8 mm Varifoca...

Echo Chan · 10-07-2012

thanks, let me check, I will come back to you when have the result.

Echo Chan · 10-07-2012

HiIs the temporary security license has all the function of permanent security license? I mean 1900 ...

Echo Chan · 10-05-2012

Dear Expert,May I know why my 2960S-48TS-L takes 10 minutes to boot and start, some just take 1 minu...

Echo Chan · 09-26-2012

HiWe are designing a solution for our customer, they plan to connect 5 site to their main office, on...

Echo Chan · 08-15-2012

Hi expertWe want to have a ASA5510 with both IPS function and Content Security feature, while I chec...

Echo Chan · 08-13-2012

HiI got several CIVS-IPC-2600, is there anyone can advise me:1, which part number (software) I need ...

Echo Chan · 07-08-2012

HiI have 1 C2901-CME-SRST/K9, 1 WS-C2960S-24PS-L, 5 Ip phone 9951, now I want voice answer with opti...

Echo Chan · 06-20-2012

Hi RonakThanks very much for your information. I found another link:http://www.cisco.com/en/US/prod/...

You want a GPON OLT or a