Platform Maximum Number of Phones
Cisco 1861 Integrated Services Router 8
Cisco IAD2430 Integrated Access Device 24Cisco 2801 Integrated Services Router 24
Cisco 3250 Ruggedize Services Router 10
Cisco 3270 Ruggedize Services Router 50
Cisco 2811 Integrated Services Router 35
Cisco 2821 Integrated Services Router 50
Cisco 2851 Integrated Services Router 100
Cisco 3725 Multiservice Access Router 144
Cisco 3745 Multiservice Access Router 192
Cisco 3825 Integrated Services Router 175
Cisco 3845 Integrated Services Router 250