CAN A SINGLE CISCO ROUTER CAN ACCOMADATE 32 FXO PORTS

[Breeze Kuriakose]

Hi can anybody help me on BOM

Customer has existing nortel network need to migrate to cisco cme setup

they have 9 PRI lines

and 32 analog lines

so i need to know which router i can use to support 32 fxo ports

whats the maximum fxo port avalaiable card in cisco we have

[Gajanan Pande]

2811, 2851, 3825, 3845 Support 36-56 FXO ports but as they are end of sale, following routers can be procured from ISR G2 range.

2951, 3925, 3945, 3925E, 3945E support from 40-64 FXO ports in single router.

Checkout their individual data sheets for further details ( part code etc ).

Pls rate the post if it helps.

GP.

[Breeze Kuriakose]

Thanks Gajanan ,

Just wanted to ask you one more think like if i use 3900 ISR router

Which FXO module should i use to accommodate this 32 FXO ports, and how many ports that single module support ( Can you Specify the part no. if you don't mind )

Also i can install the CME on this router right.

[Gajanan Pande]

DSP Calculator can give you a good hint of which module/card to use to achieve required capacity with given router model. http://www.cisco.com/web/applicat/dsprecal/dsp_calc.html

3945E can have 60 FXO ports with following card combinations on the chassis.

Pls rate the post if it helps.

GP.

[bijin bharathan]

Hi Breeze,

Try this link

http://www.cisco.com/en/US/prod/collateral/modules/ps2617/prod_qas0900aecd8016c487_ps5855_Products_Q_and_A_Item.html

I have use it with 28xx and 38xx.Please see this is available with 29 and 39

[SERGIO GONZALES]

Here I found the response!

http://www.cisco.com/en/US/prod/collateral/routers/ps10538/aag_c45_556315.pdf

Sergio

[paolo bevilacqua]

It is not a good idea to fit so many FXO circuits in a router. It comes out very costly and complicated. Have these converted to PRI by telco.