Products specifications

Attribute name	Attribute value
Electromagnetic compatibility	47 CFR, ICES-003, EN55022, CISPR22, AS/NZS 3548, VCCI V-3, CNS 13438, EN 300-386, EN 61000, EN 55024, CISPR 24, EN50082-1
Depth	18.7"
Supports ISDN connection	Y
Ports & interfaces
Expansion slots	3 x EHWIC 3 x DSP
Features
Safety	UL 60950-1, CAN/CSA C22.2 No. 60950-1, EN 60950-1, AS/NZS 60950-1, IEC 60950-1
Input current	7.1 A
Performance
Networking standards	IEEE 802.1Q, IEEE 802.1ag, IEEE 802.3, IEEE 802.3ab, IEEE 802.3ah, IEEE 802.3u
Security
Firewall security	Cisco IOS
Protocols
Management protocols	CBWFQ, WRED, PBR, NBAR, SOAP, EEM, PSLA, SNMP
Routing protocols	BGP, EIGRP, OSPF