48V DC redundant power with polarity reverse protect function and connective
removable terminal block for master and slave power
Supports EFT protection 6000V DC for power line
Supports 6000V DC Ethernet ESD protection
-40 to 75 degrees C operating temperature
Fiber Port Redundancy (IGS-624HPT Only)
Dual SFP ports with auto link redundancy
Auto-detects link status and redundant dual ports with the same connector
type
Only Primary Port is active at a time; the Backup Port is blocked
When Primary Port link fails, the traffic swaps to Backup Port automatically.
Once the Primary Port status is connected, the traffic swaps from Backup Port
to Primary Port
1.4 Product Specifications
Model
Hardware Specifications
Copper Ports
SFP/mini-GBIC Slots
DIP Switch
Connector
Alarm
IGS-504HPT
5 x 10/100/1000Base-T
RJ45 TP
Auto-MDI/MDI-X,
auto-negotiation
―
―
Terminal Block
Pin 1/2 for Power 1; Pin 3/4 for alarm; Pin 5/6 for
Power 2
Provides one relay output for power failure
Alarm relay current carry ability: 1A @ 24V DC
IGS-624HPT
4 x 10/100/1000Base-T
RJ45 TP
Auto-MDI/MDI-X,
auto-negotiation
2 x SFP interfaces
Supports 1000Base-SX/
LX and 100Base-FX SFP
transceivers
DIP-1: SFP Port 5
1000Base-X (default) /
100Base-FX
DIP-2: SFP Port 6
1000Base-X (default) /
100Base-FX
DIP-3: Switch (default) /
fiber redundant mode
7