The Cisco 4000 Series Integrated Services Routers (ISRs) are modular routers with LAN and WAN connectivity. They support several interface modules, including Cisco Enhanced Service Modules (SM-X), and Cisco Network Interface Modules (NIMs).
AS/NZS 3548 Class A, AS/NZS 60950-1, CAN/CSA C22.2 No. 60950-1, CISPR 22 Class A, CISPR 24, CNS 13438, CS-03, EN 60950-1, EN 61000, EN300-386, EN50082-1, EN55022 Class A, EN55024, FCC CFR47 Part 15, GB 4943, ICES-003 Class A, IEC 60950-1, KN22, KN24, R&TTE, UL 60950-1, VCCI V-3