Cisco WS-C3650-24TS-S Datenblatt PDF herunterladen (Seite 4)

Table 4. Available PoE with DC Power Supply

Model Number of 440WDC Power Supplies Total Available PoE Budget

1 390 W 24-port or 48-port PoE Switch

2 780 W

Power over Ethernet Plus (PoE+)

The Cisco Catalyst 3650 Series Switches support both PoE (IEEE 802.3af) and PoE+ (IEEE 802.3at standard),

which provide up to 30 W of power per port. PoE removes the need for wall power to each PoE-enabled device

and eliminates the cost for additional electrical cabling and circuits that would otherwise be necessary in IP phone

and WLAN deployments. The Cisco Catalyst 3650 Series Switches can provide a lower TCO for deployments that

incorporate Cisco IP phones, Cisco Aironet

wireless LAN (WLAN) access points, or any IEEE 802.3at-compliant

end device. Table 5 shows the power supply combinations required for different PoE needs.

Table 5. Minimum Power Supply Requirements for Full PoE and PoE+

24-Port PoE Switch 48-Port PoE Switch

PoE on All Ports (15.4 W per port) One PWR-C2-640 WAC One PWR-C2-1025WAC or Two PWR-C2-640

WAC

PoE+ on All Ports (30 W per port) One PWR-C2-1025WAC or Two PWR-C2-640

WAC

Two PWR-C2-1025 WAC

Benefits

Converged Wired plus Wireless Access

The Cisco Catalyst 3650 is a standalone and stackable access switching platform that enables wired plus wireless

services on a single Cisco IOS XE Software-based platform. With this, Cisco has pioneered a host of rich

capabilities such as high availability based on stateful switchover (SSO) on stacking, granular QoS, security, and

Flexible Netflow (FNF) across wired and wireless in a seamless fashion. Also, the wired plus wireless features are

bundled into a single Cisco IOS Software image, which reduces the number of software images that users have to

qualify/certify before enabling them in their network. The single console port for command-line interface (CLI)

management reduces the number of touch points to manage for wired plus wireless services, thereby reducing

network complexity, simplifying network operations, and lowering the TCO to manage the infrastructure.

Converged wired plus wireless not only improves wireless bandwidth across the network but also the scale of

wireless deployment. Each 48-port Cisco Catalyst 3650 provides 40 Gbps of wireless throughput (20 Gbps on the

24-port model). This wireless capacity increases with the number of members in the stack. This makes sure that

the network can scale with current wireless bandwidth requirements, as dictated by IEEE 802.11n-based access

points and with future wireless standards such as IEEE 802.11ac. Additionally, the Cisco Catalyst 3650 distributes

the wireless controller functions to achieve better scalability. Each Cisco Catalyst 3650 switch/stack can operate

as the wireless controller in two modes:

●

Mobility agent (MA): This is the default mode in which the Cisco Catalyst 3650 switch ships. In this mode

the switch is capable of terminating the CAPWAP tunnels from the access points and providing wireless

connectivity to wireless clients. Maintaining wireless client databases and configuring and enforcing

security and QoS policies for wireless clients and access points can be enforced in this mode. No

additional license on top of IP Base is required to operate in the mobility agent mode.

1 2 3 4 5 6 7 8 9 ... 26 27

Keine Kommentare

Cisco WS-C3650-24TS-S Datenblatt Seite 4