TP-Link TL-R4000 - Manual (Page 64)

TL-R4000 Enterprise Broadband Router User Guide
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Appendix C: Specifications
General
Standards
IEEE 802.3, 802.3u
Protocols TCP/IP, PPPoE, DHCP, ICMP, NAT, SNTP
Ports Four 10/100M Auto-Negotiation LAN RJ45 ports supporting Auto
MDI/MDIX
One 10/100M Auto-Negotiation WAN RJ45 port.
One 100M Fiber Module Expansion Slot
(Shared with WAN RJ45 port)
One Console (RS232 DB9 Male)
Cabling Type 10BASE-T: UTP category 3, 4, 5 cable (maximum 100m)
EIA/TIA-568 100Ω STP (maximum 100m)
100BASE-TX: UTP category 5, 5e cable (maximum 100m)
EIA/TIA-568 100Ω STP (maximum 100m)
LEDs Power, M1, M2, Link/Act, Speed
Environmental and Physical
Operating Temp.
0℃~40℃ (32℉~104℉)
Operating Humidity 10% - 90% RH, Non-condensing
TL-SM21CM 100Base-FX
Multi-Mode Fiber Module
(SC connector, up to 2km)
Optional Module
TL-SM21CS-20/40/60 100Base-FX Single-Mode Fiber Module
(SC connector, up to 20/40/60km)