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S1720-28GFR-4TP

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15 Years Project Experience
Overview (S1720-28GFR-4TP)
The S1700 is deployed at the access layer of an enterprise network to deliver cost-effective packet switching capability. Provides multi-service access capabilities, excellent extensibility, Quality of Service (QoS) guarantee



1

Twenty-four 10/100/1000BASE-T ports

2

Two 1000BASE-X Ethernet ports

Applicable modules:
  • GE optical module
  • GE-CWDM optical module
  • GE-DWDM optical module
  • GE copper transceiver module
3

Two combo ports (10/100/1000BASE-T + 100/1000BASE-X)

Modules applicable to combo optical ports:
  • FE optical module
  • GE optical module
  • GE-CWDM optical module
  • GE-DWDM optical module
4
One console port
NOTE:
It is used with a console cable. The console cable is not delivered with the switch and needs to be separately purchased if needed.
5
Reset button
NOTICE:

This button is used to reset the switch.

To restore the factory settings, hold down the button for at least 6 seconds.

To reset the system, press the button.

Resetting the switch will cause service interruption. Exercise caution when you press the Reset button.

6
Mode switching button
NOTE:

Press this button to change the mode of service port indicators:

When you press this button once, the service port indicators change to the speed mode and show the speed of each service port.

When you press this button again, the service port indicators restore to the default mode and show the connection status of each service port.

If you do not press this button within 45 seconds, the service port indicators restore to the default mode. In this case, the SPED indicator is off.

7
Ground screw
NOTE:
The ground cable is not delivered with the switch.
8
Jack reserved for AC terminal locking latch
NOTE:
The AC terminal locking latch is not delivered with the switch.
9
AC power socket
NOTE:
It is used with an AC power cable.
- -

Item

Description

Memory (RAM)

256 MB

Flash

200 MB

Mean time between failures (MTBF)

65.66 years

Mean time to repair (MTTR)

2 hours

Availability

> 0.99999

Service port surge protection

Common mode: ±6 kV

Power supply surge protection

±6 kV in differential mode, ±6 kV in common mode

Dimensions (W x D x H)

442.0 mm x 220.0 mm x 43.6 mm (17.4 in. x 8.7 in. x 1.72 in.)

Weight (including packaging materials)

3.6 kg (7.94 lb)

Stack ports

Not supported

RTC

Not supported

RPS

Not supported

PoE

Not supported

Rated voltage range

100 V AC to 240 V AC, 50/60 Hz

Maximum voltage range

90 V AC to 264 V AC, 47 Hz to 63 Hz

Maximum power consumption (100% throughput)

24.3 W

Operating temperature

0°C to 45°C (32°F to 113°F) at an altitude of 0-1800 m (0-5906 ft.)
NOTE:

When the altitude is 1800-5000 m (5906-16404 ft.), the highest operating temperature reduces by 1°C (1.8°F) every time the altitude increases by 220 m (722 ft.).

Storage temperature

-40°C to +70°C (-40°F to +158°F)

Noise under normal temperature (27°C, sound power)

Noise-free (no fans)

Relative humidity

5% to 95%, noncondensing

Operating altitude

0-5000 m (0-16404 ft.)

Certification

  • EMC certification
  • Safety certification
  • Manufacturing certification

Part number

98010546

Port

Optical Module

Combo optical port

SFP-FE-SX-MM1310

eSFP-FE-LX-SM1310

S-SFP-FE-LH40-SM1310

S-SFP-FE-LH80-SM1550

SFP-FE-LX-SM1310-BIDI

SFP-FE-LX-SM1550-BIDI

eSFP-GE-SX-MM850

SFP-GE-LX-SM1310

S-SFP-GE-LH40-SM1310

S-SFP-GE-LH40-SM1550

S-SFP-GE-LH80-SM1550

eSFP-GE-ZX100-SM1550

SFP-GE-LX-SM1310-BIDI (single-mode bidirectional fiber)

SFP-GE-LX-SM1490-BIDI (single-mode bidirectional fiber)

LE2MGSC40DE0 (single-mode bidirectional fiber)

LE2MGSC40ED0 (single-mode bidirectional fiber)

SFP-GE-BXU1-SC (single-mode bidirectional fiber)

CWDM-SFPGE-1471

CWDM-SFPGE-1491

CWDM-SFPGE-1511

CWDM-SFPGE-1531

CWDM-SFPGE-1551

CWDM-SFPGE-1571

CWDM-SFPGE-1591

CWDM-SFPGE-1611

DWDM-SFPGE-1560-61

1000BASE-X port

eSFP-GE-SX-MM850

SFP-GE-LX-SM1310

S-SFP-GE-LH40-SM1310

S-SFP-GE-LH40-SM1550

S-SFP-GE-LH80-SM1550

eSFP-GE-ZX100-SM1550

SFP-GE-LX-SM1310-BIDI (single-mode bidirectional fiber)

SFP-GE-LX-SM1490-BIDI (single-mode bidirectional fiber)

LE2MGSC40DE0 (single-mode bidirectional fiber)

LE2MGSC40ED0 (single-mode bidirectional fiber)

SFP-GE-ZBXD1 (single-mode bidirectional fiber)

SFP-GE-ZBXU1 (single-mode bidirectional fiber)

SFP-GE-BXU1-SC (single-mode bidirectional fiber)

CWDM-SFPGE-1471

CWDM-SFPGE-1491

CWDM-SFPGE-1511

CWDM-SFPGE-1531

CWDM-SFPGE-1551

CWDM-SFPGE-1571

CWDM-SFPGE-1591

CWDM-SFPGE-1611

DWDM-SFPGE-1560-61

GE copper transceiver module (SFP-1000BaseT)



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This warranty covers manufacturing defects in materials and workmanship encountered in normal, reasonable use of the product during the warranty period. This warranty does not apply:
> to abnormal wear and tear
> if the product has been mistreated or mishandled
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