• Part#: WS-X4148-RJ45V
• SKU: 411886

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The Catalyst 4000 family 48-port Inline Power 10/100BaseT Ethernet switching module delivers Fast Ethernet enhancements that will carry customers forward into the new era of multiservice networking. The Inline Power 10/100BaseT Ethernet switching module supports up to 48 ports per module. Along with phone discovery, these modules support autosensing/autonegotiation to determine the speed and duplex mode of the attached device. Inline power is 48-volt DC power provided over standard category 5 UTP cable up to 100 meters. Instead of requiring wall power, terminal devices such as IP telephones can utilize power provided from the Catalyst 4000 switch. This capability gives the network administrator centralized power control, which translates into greater network availability.

Main Specifications

Product Description	Cisco Switching Module switch - 48 ports
Device Type	Switch
Form Factor	Plug-in module
Ports Qty	48 x Ethernet 10Base-T, Ethernet 100Base-TX
Data Transfer Rate	100 Mbps
Data Link Protocol	Ethernet, Fast Ethernet
Features	Power over Ethernet (PoE)
Compliant Standards	IEEE 802.3, IEEE 802.3U

General
Device Type	Switch
Enclosure Type	Plug-in module
Networking
Ports Qty	48 x Ethernet 10Base-T, Ethernet 100Base-TX
Data Transfer Rate	100 Mbps
Data Link Protocol	Ethernet, Fast Ethernet
Connectivity Technology	Wired
Switching Protocol	Ethernet
Status Indicators	Port status, link OK
Features	Power over Ethernet (PoE)
Compliant Standards	IEEE 802.3, IEEE 802.3U
Expansion / Connectivity
Interfaces	48 x network node - Ethernet 10Base-T/100Base-TX - RJ-45 female - 48
Compatible Slots	1 x expansion slot
Environmental Parameters
Min Operating Temperature	32 °F
Max Operating Temperature	104 °F
Humidity Range Operating	10 - 90%