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New Member

Estimating phone firmware upgrade duration

I need to upgrade a large number of cisco phones spread across multiple sites with varying bandwidth.

Is there any way I can estimate the time it will take to upgrade a specific site based on the number of phones, firmware image size, WAN bandwidth etc?

1 ACCEPTED SOLUTION

Accepted Solutions
Cisco Employee

Re: Estimating phone firmware upgrade duration

Table 3-4 TFTP File Transfer Times for SCCP Devices

http://www.cisco.com/en/US/docs/voice_ip_comm/cucm/srnd/7x/netstruc.html#wp1050963

If not your version just open the SRND from your version in same chapter for specifics.

HTH

java

if this helps, please rate

HTH

java

if this helps, please rate

www.cisco.com/go/pdi
2 REPLIES
Cisco Employee

Re: Estimating phone firmware upgrade duration

Table 3-4 TFTP File Transfer Times for SCCP Devices

http://www.cisco.com/en/US/docs/voice_ip_comm/cucm/srnd/7x/netstruc.html#wp1050963

If not your version just open the SRND from your version in same chapter for specifics.

HTH

java

if this helps, please rate

HTH

java

if this helps, please rate

www.cisco.com/go/pdi
New Member

Re: Estimating phone firmware upgrade duration

why don't you enable peer firmware sharing first then perform your upgrades, it will save lots of time when upgrading firmware.

There are dependencies but if your lucky you'll using a similar phone type and thus pulling the image once over the WAN.

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