Cisco Catalyst WS-X4748-RJ45-E Managed Gigabit Ethernet (10/100/1000) Silver

Managed Quality of Service (QoS) support Basic switching RJ-45 Ethernet ports quantity: 48 Stackable - 48 ports nonblocking- 10/100/1000 module (RJ-45)- Cisco IOS XE Release 3.2.0SG or later- Energy Efficient Ethernet 802.3az- IEEE 802.1AE and Cisco TrustSec capability in hardware- L2-4 Jumbo Frame support (up to 9216 bytes)- Enterprise and commercial: designed for data only user access- Campus and branch applications requiring enhanced performance for large file transfers and network backups Management features Switch type Managed Quality of Service (QoS) support Yes Ports & interfaces Basic switching RJ-45 Ethernet ports quantity 48 Basic switching RJ-45 Ethernet ports type Gigabit Ethernet (10/100/1000) Network Networking standards IEEE 802.3az 10G support No Flow control support Yes Data transmission Jumbo frames support Yes Design Stackable Yes Product colour Silver Safety UL 1950, EN 60950, CSA-C22.2, IEC 950 Compatible products Catalyst 4507R-E & 4510R-E Performance Compatible operating systems Cisco IOS XE 3.1.0SG Power over Ethernet (PoE) Power over Ethernet (PoE) No Operational conditions Operating temperature (T-T) 0 - 40 °C Storage temperature (T-T) -40 - 75 °C Operating relative humidity (H-H) 10 - 90% Operating altitude 60 - 4000 m General Product family Catalyst Certificates Certification FCC 15J A, VCCI A, CE, EN 55022 A, EN 55024 A, CISPR 22 A, AS/NZ 3548, NEBS 3 (GR-1089-CORE, GR-63-CORE) ETSI ETS-300386-2ROHS5