Need some analogue lines, we use ISR 4000.

[AhmadMA43005]

we recently deployed  a IPT system and customer is asking for some analogue lines.can we make use of our ISR 4000 router for this. whats the maximum analogue lines supported. 

[Nithin Eluvathingal · Accepted solution]

 you haven't mentioned the exact model. You can use isr 4K with High-Density Analog Voice cards.

go through below link

https://www.cisco.com/c/en/us/products/collateral/routers/4000-series-integrated-services-routers-isr/datasheet-c78-739991.html

Table 4.       4000 Series ISR platform compatibility

4000 Series platform	SM-X-8FXS/12FXO	SM-X-16FXS/2FXO	SM-X-24FXS/4FXO	SM-X-72FXS
4321	Not supported	Not supported	Not supported	Not supported
4331	1	1	1	Not supported
4351	2	2	2	1
4431	Not supported	Not supported	Not supported	Not supported
4451	2	2	2	1

[AhmadMA43005]

so if we need 40 analogue lines we need to use 4351 ?

[Nithin Eluvathingal · Accepted solution]

you need to use 4351. you can also consider Cisco VG320.

go through the product datasheet to learn more.

https://www.cisco.com/c/en/us/products/collateral/unified-communications/vg-series-gateways/product_data_sheet09186a00801d87f6.html

[AhmadMA43005]

Hi Nithin,

cable to connect the lines comes along with the  module or do we need get it separately. 

[Nithin Eluvathingal · Accepted solution]

you need to order it separately.

RJ-21 Connector