Spec Sheet

GE SKU GE-DSH-82 GE-DSH-82-PoE* GE-DSH-73
GE Description
Hardware Specifications
10/100Mbps Copper
Ports
8 10/100Base-TX RJ-45 Auto-MDI/MDI-X ports 8 10/100Base-TX RJ-45 Auto-MDI/MDI-X ports 7 10/100Base-TX RJ-45 Auto-MDI/MDI-X ports
1000Mbps Copper
Ports
2 10/100/1000Base-T RJ-45 ports 2 10/100/1000Base-T RJ-45 ports 3 10/100/1000Base-T RJ-45 ports
SFP/Mini-GBIC Slots
2 SFP interfaces, shared with Port-9 and Port-10 2 SFP interfaces, shared with Port-9 and Port-10
3 SFP interfaces, shared with Port-7, Port-9 and
Port-10
Switch Architecture
Store-and-Forward Store-and-Forward Store-and-Forward
Switch Fabric
5.6Gbps/non-blocking 5.6Gbps/non-blocking 7.4Gbps/non-blocking
Switch Throughput
4.16Mpps @64Bytes 4.16Mpps @64Bytes 5.5Mpps @64Bytes
Address Table
8K entries 8K entries 8K entries
Share Data Buffer
1Mbit 1Mbit 1Mbit
Maximum Frame Size
1522 Bytes packet 1522 Bytes packet 1522 Bytes packet
Flow Control
Back pressure for Half-Duplex
IEEE 802.3x Pause Frame for Full-Duplex
Back pressure for Half-Duplex
IEEE 802.3x Pause Frame for Full-Duplex
Back pressure for Half-Duplex
IEEE 802.3x Pause Frame for Full-Duplex
LED
Per unit: Power (Green), Ring Master (Green), Power
1 (Green), Power 2 (Green), Fault (Red)
8 port 10/100: Link/Activity (Green), Full-Duplex/
Collision (Yellow)
2 SFP port: LNK/ACT (Green)
2 1000T: LNK/ACT (Green), 1000M (Green)
Per unit: Power (Green), Ring Master (Green), Power
1 (Green), Power 2 (Green), Fault (Red)
8 port 10/100: Link/Activity (Green), Full-Duplex/
Collision (Yellow)
2 SFP port: LNK/ACT (Green)
2 1000T: LNK/ACT (Green), 1000M (Green)
PoE: PoE In-Use (Green)
Per unit: Power (Green), Ring Master (Green), Power
1 (Green), Power 2 (Green), Fault (Red)
7 port 10/100: Link/Activity (Green), Full-Duplex/
Collision (Yellow)
3 SFP port: LNK/ACT (Green)
3 1000T: LNK/ACT (Green), 1000M (Green)
DI/DO
2DigitalInput(DI):
Level0:-30~2V
Level1:10~30V
Max.inputcurrent:8mA
2DigitalOutput(DO): 
Open collector to 40VDC, 200mA
ESD Protection
4KV DC 6KV DC 6KV DC
EFT Protection
3KV DC 3KV DC 3KV DC
Console Interface
One RJ-45-to –RS-232 male connector for switch
management
One RJ-45-to –RS-232 male connector for switch
management
One RJ-45-to –RS-232 male connector for switch
management
Power over Ethernet
PoE Standard
IEEE 802.3af PSE (Power Sourcing Equipment)
Units Can Be Powered
8
PoE Power Output
48V DC, Max. 15.4 watts, 350mA
Power Pin Assignment
1/2(+), 3/6(-)
GE-DSH-82/GE-DSH-73 Series Industrial Managed Ethernet Switch Comparisons