Netgear GSM7252PS-100EUS Datasheet download pdf (Page 4)

ProSafe

24- and 48-port Stackable Gigabit PoE L2+ Managed Switches GSM7228PS, GSM7252PS

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Local and Distant Stack Topology

ProSafe

24- and 48-port Stackable Gigabit PoE L2+ Managed Switches GSM7228PS, GSM7252PS

Built-in SFP+ and Stacking Note

The two built-in SFP+ ports on the front are reserved for network uplinks or

server/storage connection. For distant stacking using ﬁ ber, AX743 and the

rear module bays are preferred.

AX742

24 Gbps Stacking Kit

AX743

SFP+ Host Module

Local Stack Topology

When the switches are deployed in the same rack, one AX742

kit per switch is required for dual-ring topology, providing higher

resiliency and intelligent load balancing.

Each ring speed is 12 Gbps half duplex (24 Gbps full duplex).

Dual ring overall speed is 24 Gbps half duplex (48 Gbps full

duplex).

Distant Stack Topology

When the switches are deployed in several locations, two AX743

SFP+ host modules are required per switch, with the SFP+ optics

(AXM761, AXM762 or AXM763) for this hardware dual-ring

topology, providing highest resiliency and intelligent load balancing.

Each ring speed is 10 Gbps half duplex (20 Gbps full duplex).

Dual ring overall speed is 20 Gbps half duplex (40 Gbps full duplex).

Local and distant stack can be combined for maximum ﬂ exibility

(example: “SMB Network Deployments” application, Page 3).

• Each AX742 kit contains 2 stacking modules+ 1 stacking cable

• One AX742 kit per switch recommended for full 48 Gbps bandwidth

and complete redundancy

• AX743 + AXM761/AXM762/AXM763 optics in each

rear slot

• Two SFP+ modules are recommended for full 40

Gbps bandwidth and complete redundancy

AXM761, AXM762 or AXM763

SFP+ 10GBase-SR, LR or LRM optics

NETGEAR Hardware Stacking

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Netgear GSM7252PS-100EUS Datasheet Page 4