Alcatel OS-6124 Manual de usuario descargar pdf (Pagina 7)

Gigabit network backbone

solution

Figure 1 illustrates a gigabit backbone solution

using the Alcatel OmniStack, OmniSwitch 7700,

and Omni Switch/Router. Inside the wiring

closets, user PCs and IP phones are connected to

the dual-unit OmniStacks for each department.

Autosensing ports accommodate PCs with older

10BaseT ethernet or more current 100BaseTX

Fast ethernet network interface cards. Each

OmniStack 6124 or 6148 provides gigabit

backbone uplinks to the core. The OmniStack

8008 gigabit concentrator acts as an aggregation

point for connecting server backplanes and

connecting into the enterprise backbone.

QoS solution

Figure 2 shows how the Alcatel QoS solution

typically supports converged data and voice

network applications. PCs and Alcatel IP phones

are connected to the OmniStack 6124 at the edge

of the network where packets are switched at

wire speed to OmniPCX 4400 Voice

Communication System services. The

OmniStack 6124 supports 802.1p and DSCP

(DiffServe Code Point) to CoS classiﬁcation for

real-time applications.

ALCATEL 7 >

APPLICATIONS IN THE NETWORK

Data Center

OmniStack 8008

OmniAccess 210

OmniAccess 512

Omni

Switch/Router

Omni

PCX 4400

OmniSwitch 7700

2nd Floor—Finance Dept.

2nd Floor—Engineering Dept.

1st Floor—HR Dept.

Priorities

Priorities

BW Mgt

OmniStack 6148

OmniStack 6124

OmniStack 6124

OmniStack 6024

NSP

BW Mgt

Branch Office

PC

IP Phone

Analog Phone

Fax

Figure 2. Quality of service solution

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