x250-28XS
10 Gigabit Stackable Fiber Edge Switch
The x250-28XS provides 28 x 1/10G (SFP/SFP+) fiber ports, and a single fixed PSU
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Specifications
| Product | 100/1000T/2.5G/5G/10G (RJ-45) Copper Ports | 1G/10G SFP+ Ports | Total Ports | Switching Fabric | Forwarding Rate |
|---|---|---|---|---|---|
| x250-18XTm* | 16 | 2 | 18 | 360Gbps | 267.9Mpps |
| x250-28XTm | 24 | 4 | 28 | 560Gbps | 416.7Mpps |
| x250-18XS | - | 18 | 18 | 360Gbps | 267.9Mpps |
| x250-28XS | - | 28 | 28 | 560Gbps | 416.7Mpps |
Physical
| Product | Width | Depth | Height | Weight |
|---|---|---|---|---|
| x250-18XTm* | 210 mm (8.27 in) | 346 mm (13.62 in) | 42.5 mm (1.67 in) | TBD |
| x250-28XTm | 440 mm (17.32 in) | 290 mm (11.41 in) | 44 mm (1.73 in) | 4.0 kg (8.8 lb) |
| x250-18XS | 210 mm (8.27 in) | 346 mm (13.62 in) | 42.5 mm (1.67 in) | 2.7 kg (5.9 lb) |
| x250-28XS | 440 mm (17.32 in) | 290 mm (11.41 in) | 44 mm (1.73 in) | 3.8 kg (8.3 lb) |
Power and Noise Characteristics
| Product | Max Power Consumption | Max Heat Dissipation | Noise |
|---|---|---|---|
| x250-18XTm* | TBD | TBD | TBD |
| x250-28XTm | 160W | 540 BTU/h | 46-63 dBA |
| x250-18XS | 70W | 236 BTU/h | 39-48 dBA |
| x250-28XS | 86W | 293 BTU/h | 39-52 dBA |
* Coming soon
Ordering Information
AT-x250-18XTm*
16-port 100M/1/2.5/5/10G stackable copper
switch with 2 x SFP/SFP+ports, and a single
fixed PSU
AT-x250-28XTm
24-port 100M/1/2.5/5/10G stackable copper
switch with 4 x SFP/SFP+ports, and a single
fixed PSU
AT-x250-18XS
18-port SFP/SFP+ stackable fiber switch, with a
single fixed PSU
AT-x250-28XS
28-port SFP/SFP+ stackable fiber switch,
with a single fixed PSU
* Coming soon
AT-BRKT-J24
Wall mount bracket
AT-RKMT-J14
Rack mount kit for x250-18XTm and
x250-18XS
AT-RKMT-J15
Rack mount kit for x250-18XTm and
x250-18XS
AT-STND-J03
Rack mount kit to install two devices side by side
in a 19-inch equipment rack - x250-18XTm and
x250-18XS
| Name | Description | Includes | Stack Licensing |
|---|---|---|---|
| AT-FL-x250-APP | VLAN Q-in-Q and PTP license | VLAN Q-in-Q PTP Transparent Mode(1) VLAN translation | One license per stack member |
| AT-FL-x250-OF13-1YR | OpenFlow license | OpenFlow v1.3 for 1 year | Not supported on a stack |
| AT-FL-x250-OF13-5YR | OpenFlow license | OpenFlow v1.3 for 5 years | Not supported on a stack |
(1) Supported in a future release
Accessories
Documentation