IP VOICE vs SP SERVICE

[v-yelmene]

what is the difference between these two IOS images? My CME came with SP SERVICES, but to upgrade to CME 4, my Admin Guide is telling me to use an IP VOICE image.

IP VOICE vs SP SERVICES

[thisisshanky · Accepted solution]

ip voice was the old feature set naming convention. Sp services is the equivalent of ip voice with the ISRs. Look at this IOS chart.

HTH

Sankar

PS: please remember to rate posts!

[v-yelmene]

your are a wealth of info. Thanks so much. Cisco online documentation can sometimes be difficult to filter.

[paolo bevilacqua]

Hi Shanky,

the thing is that "sp services" and "ip voice" are still two separate images for download in 12.4XJ for ISR.

[thisisshanky]

Was about to post here about the same. Paolo is right. sp services adds mpls, voatm etc on top of ip voice.