Cisco WS-X4748-RJ45-E=

Cisco WS-X4748-RJ45-E= (WS-X4748-RJ45-E=) Cisco WS-X4748-RJ45-E=, Fast Ethernet,Gigabit Ethernet, 10,100,1000 Mbit/s,
IEEE 802.3,IEEE 802.3ab,IEEE 802.3ad,IEEE 802.3az,IEEE 802.3×,IEEE 802.3z,
1 Gbit/s, 402386 h, Cisco Catalyst 4503-E, 4506-E, 4507R+E, 4510R+E, 4507R-E,
4510R-E
Úvodní popis
Cisco WS-X4748-RJ45-E=. Typ rozhraní Ethernetu: Fast Ethernet,Gigabit Ethernet,
Přenosová rychlost sítě Ethernet: 10,100,1000 Mbit/s, Síťové standardy:
IEEE 802.3,IEEE 802.3ab,IEEE 802.3ad,IEEE 802.3az,IEEE 802.3×,IEEE 802.3z.
Rychlost přenosu dat: 1 Gbit/s. Střední doba mezi poruchami (MTBF):
402386 h, Kompatibilita: Cisco Catalyst 4503-E, 4506-E, 4507R+E, 4510R+E,
4507R-E, 4510R-E. Certifikace: ROHS5, Bezpečnost: UL 1950, EN 60950,
CSA-C22.2 no 950, IEC 950, IEC 60950–1, 2nd Ed. EN 60950–1, 2nd Ed. UL
60950–1,…, Elektromagnetická kompatibilita: FCC 15J Class A, VCCI Class A,
CE Marking, EN 55022 Class A, EN 55024 Class A, CISPR 22 Class A,… Rozměry
(ŠxHxV): 362 × 273 × 30 mm
Popis
Cisco® Catalyst® 4500 Series Switches enable borderless unified wired and
wireless networks, providing high-performance, mobile, and secure user
experiences through Layer 2–4 switching. Enabling security, mobility,
application performance, video, and energy savings over your network
infrastructure, the Cisco Catalyst 4500 Switch supports resiliency,
virtualization, and automation, further improving the ease of network use. Cisco
Catalyst 4500 Series Switches provide borderless performance, scalability, and
services with reduced total cost of ownership (TCO) and superior investment
protection.
The Cisco Catalyst 4500 Switch delivers predictable and scalable high
performance, with advanced dynamic quality of service (QoS) capabilities and
configuration flexibility for deploying borderless networks. Integrated
resiliency features in both hardware and software maximize network availability,
helping to ensure workforce productivity, profitability, and customer success.
Its centralized, innovative, and flexible system design helps ensure smooth
migration to wire-speed IPv6 and 10 Gigabit Ethernet (GE). The forward and
backward compatibility between generations of the Cisco Catalyst 4500 Series
extends deployment life, providing exceptional investment protection, while
reducing the (TCO).
The Cisco Catalyst 4500E Series is a high-performance, next-generation extension
to the Cisco Catalyst 4500 Series. The new E-Series is composed of the Cisco
Catalyst 4500E Series supervisor engines, E-Series line cards, and E-Series
chassis, which are designed for a high-performance, mobile, and secure user
experience with superior backward and forward compatibility, delivering
exceptional investment protection for organizations of all sizes.
Cisco Catalyst 4500E Series and Classic Line Cards
The Cisco Catalyst 4500 Series offers two classes of line cards: classic and
E-Series. Classic line cards provide 6 gigabits of switching capacity per slot.
E-Series line cards provide increased switching capacity per slot. This increase
in per-slot switching capacity with the E-Series line cards requires the Cisco
Catalyst 4500E Series chassis and the Cisco Catalyst 4500E Series Supervisor.
Two types of E-Series line cards are available based on the per-slot switching
capacity. E-Series line cards numbered 47×x operate at 48 gigabits per slot,
while E-Series line cards numbered 46×x operate at 24 gigabits per slot.
Classic line cards may be deployed in both classic and E-Series chassis with
either classic Cisco Catalyst 4500 Series supervisor engines or with the Cisco
Catalyst 4500E Series Supervisor Engine. With the E-Series supervisor engine,
the per-slot switching capacity for classic line cards remains at 6 gigabits
per slot. However, because of the centralized switching architecture of the
Cisco Catalyst 4500, the classic line cards will adopt all of the new E-Series
supervisor engine features such as eight queues per port, dynamic QoS, and
hardware-based IPv6 routing. For more feature details, refer to the E-Series
supervisor engine data sheet. Classic line cards and E-Series line cards may be
mixed and matched within a Cisco Catalyst 4500E Series chassis with no
performance degradation: classic line cards will operate at 6 gigabits per
slot, and E-Series line cards operate at either 48 gigabits per slot or
24 gigabits per slot based on whether they belong to the 47×x or 46×x family
of line cards. Table 1 summarizes the chassis and supervisor support for both
classic and E-Series line cards.
- 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