User’s Manual of GT-915A
1.5 Product Specifications
Model GT-915A
Hardware Specifications
1 x 10/100/1000BASE-T RJ45 port (Auto-MDI/MDI-X) twisted pair
1 x 100/1000BASE-X SFP Slot
Reset Button
< 10 sec.: System reboot
> 10 sec.: Factory default
Installation
Media convert Chassis installation
Power Input DC 5V, 2A
3.4 watts/11.6 BTU (maximum)
LED Indicator
PWR, (Green)
TP LINK/ACT, 1000 (Green)
Fiber LINK/ACT (Green)
Network Cables
10/100/1000BASE-T
10BASE-T: 2-pair UTP Cat. 3,4,5, up to 100 m
100BASE-TX: 2-pair UTP Cat. 5, up to 100 m
1000BASE-T: 4-pair STP Cat 5 up to 100m
100/1000GBASE-SX/LX
50/125μm or 62.5/125μm multi-mode fiber cable, up to 220/550m.
9/125μm single-
mode cable, extending long distance to 10/20/40/60/80/120km (vary on
fiber transceiver or SFP module)
Switching Specifications
Switch Processing
Store and Forward
Fabric
4Gbps
Throughput
(packet per second)
2.98Mpps@64bytes
Address Table 1K entries, automatic source address learning and aging
Flow Control
Back pressure for half duplex
IEEE 802.3x pause frame for full duplex
Jumbo Frame 16K
Shared Buffer 512Kb
Layer 2 Function
Port Configuration
Port disable/enable
Auto-negotiation 10/100/1000Mbps full and half duplex mode selection
Flow control disable/enable
Port Status
Display each port’s speed duplex mode, link status, flow control status,