57 V DC Input - 1 x SFP Input Port(s) - 2 x 10/100/1000Base-T Output Port(s) - 30 W
SKU
Category
Power Injectors/Splitters
MSRP$467.50
$357.95
Save 23%
Back-ordered
Special order — estimated OEM lead time 3–8 weeks. Order today and we expect to receive stock between Oct 26 and Nov 30, then process your delivery right after.
Genuine Lantronix through authorized distribution — NDAA §889 screened before checkout. TAA verified on request.
SKU
Category
Power Injectors/Splitters
Country of origin
Taiwan
Country of origin is manufacturer-reported and can vary by production lot. Where TAA applies to your purchase, we verify the shipping unit's origin on request.
Overview
The SI-IES-121D-LRT is a (3) port unmanaged hardened PoE+ injector / converter that adds up to 30 Watts of power from its (2) PoE+ ports onto 2 network segments. The gigabit speed SFP slot provides the ultimate flexibility by allowing fiber SFP uplink ports with varying communication distances.
Warranty
Limited Warranty: Lifetime
Highlights
IEEE 802.3at PoE+ to supply 30 Watts per port
Supports IEEE 802.3af
Supports dual speed for SFP slot
Non-blocking architecture
Compact, space saving size
IP31 housing protection
Link Pass Through
Extended operating temperature (-40°C to 75°C)
DIN Rail mount / optional wall mount brackets included
Full/half-duplex flow control
Auto-MDI/MDIX
Auto-Negotiation
Store-and-forward transmission
10K byte jumbo frames
Specifications
General Information
Manufacturer
Lantronix, Inc
Manufacturer Part Number
SI-IES-121D-LRT
Brand Name
Transition Networks
Product Name
PoE+ Injector
Product Type
PoE+ Injector
Interfaces/Ports
Input Ports
1 x SFP
Output Ports
2 x 10/100/1000Base-T
Physical Characteristics
Form Factor
DIN Rail/Wall Mountable
Height
4.3"
Width
1.4"
Depth
3.7"
Weight (Approximate)
1.30 lb
Power Description
Input Voltage
57 V DC
Maximum Output Power
30 W
Technical Information
Protection Type
ESD Protection, Surge Protection
Warranty
Limited Warranty
Lifetime
Miscellaneous
Certifications & Standards
IEEE 802.3 IEEE 802.3u IEEE 802.3x IEEE 802.3ab IEEE 802.3at IEEE 802.3z IEEE 802.3af Safety: UL508 CE Mark FCC Class A EN55011 EN55022/EN61000-6-4 EN55024/EN61000-6-2 EN61000-4-2 EN61000-4-3 EN61000-4-4 EN61000-4-5 EN61000-4-6( EN61000-4-8 IEC60068-2-27 IEC60068-2-32 IEC60068-2-6