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 5 and Nov 9, 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
