MikroTik GESP+POE-IN Passive PoE Injector Surge Protection
The MikroTik GESP+POE-IN is a passive PoE injector with built-in surge protection — injects passive PoE power to mast-mounted antennas and access points while protecting downstream switches from lightning strikes and static build-up on outdoor cable runs. Designed as the ground-level companion to the GESP surge protector (mounted at the top of the mast) — together forming a dual-end surge protection system for outdoor deployments. Passive device — no RouterOS, no firmware, no configuration. Includes K-73 fastening set. Recommended attachment: PVC zip ties. USD 12.00.
We only offer IC Certified products. For international products, contact us.
Ship Charge Will Display As Free Until Ship Address / Location Is Provided To Calculate Ship Charge.
The MikroTik GESP+POE-IN is a passive PoE injector with surge protection at USD 12.00 — the ground-level half of MikroTik's GESP dual-end outdoor surge protection system, combining passive PoE power injection with lightning and static surge protection on a single outdoor cable run.
**Dual function — passive PoE injection + surge protection in one unit**
The GESP+POE-IN performs two jobs simultaneously: it injects passive PoE power to mast-mounted antennas and access points from the switch below, and it protects those downstream switches from lightning strikes and static build-up conducted along the outdoor cable. One device, one cable run, two functions — no separate PoE injector and separate surge protector required.
**GESP dual-end system — protector at the top, injector at the base**
MikroTik's recommended deployment: mount the GESP surge protector (IP67 weatherproof enclosure) at the top of the mast — directly protecting the antenna or AP. Install the GESP+POE-IN at the base of the mast, between the cable and the switch. Ground the unit to the rackmount, mast, or any grounded structure. Maximum protection requires surge protection at both ends of the cable run — the GESP+POE-IN alone is not a complete surge protection system.
**GESP units absorb multiple strikes — inspect after each surge**
MikroTik's own guidance: GESP units can usually absorb multiple lightning or static impacts, but condition must be checked after each surge event. At USD 12.00, replacement cost is low — treat as a consumable safety device in high-lightning-exposure environments.
**Passive device — no configuration required**
No firmware, no RouterOS, no IP address. Installs inline on the PoE cable run. Includes K-73 fastening set. Recommended attachment: PVC zip ties (not metal clamps — do not over-tighten).
**Pairs with:** GESP surge protector (mast-top companion), any MikroTik outdoor AP or antenna accepting passive PoE input.
- Product code
- GESP+POE-IN
- Operating Temperature
- -40 to 70°C
- Interface connections
- RJ45 Male/Female Conector
- ESD/EMP protection
- Absorbing transient current with response to surge voltage of 100 V/s 1 kV/μsESD, IEC 61000-4-2, IEC 61000-4-3, IEC 61000-4-4, IEC 61643-21, ±8 kV contact, ±15 kV air
- DC spark-over voltage
- 75 V @ 100 V/s
- Maximum impulse spark-over voltage
- 700 V @ 1 kV/μs
- Discgarge current
- 3 kA (8/20μs)
- Minimum insulation resistance
- 1 G ohm @ 50V
- Maximum capacitance
- 4 pF @ 1 MHz
- Data line protecion
- RJ45 10/100/1000 Ethernet
- PoE support
- Yes, IEEE 802af/at
- IP rating
- IP67
General information
All students who attend the Training can receive a free L4 license from MikroTik. Training should be at least three days long.
Students are allowed to take the certification test ONLY upon the attendance of individual training course, in the class, under the supervision of a MikroTik Certified Training Partner.
Each certification test consists of a pre-defined % of random questions (multiple choice and true/false) from specific question categories. Items also have a difficulty parameter. MTCNA test is generated from more straightforward questions, Advanced tests – from more difficult questions.
Only one attempt is allowed. The test must be finished within one hour. The passing grade is set to 60%. There are 25 questions in the exam.
Certificate numbers and RouterOS L4 licenses are assigned automatically by MikroTik. Students can see their certificates and generate license keys once logged into the account server. Printed documents from MikroTik cost USD 30 per piece. Shipping is not included.
Remote training sessions and certification exams are not allowed.
MikroTik Certification Test without prior attendance of particular MikroTik Training Session is not allowed.
Wireless Netware offers every participant a free RouterBOARD hAP-ac-lite.
The price includes class attendance, course materials, coffee breaks and lunch, "Only for local Training." The amount does not cover travel and accommodation expenses.
Please bring (very important): Laptop, power extension strip (10ft./3m) with five sockets, one long Ethernet cable (16ft./5m+) and several short Ethernet cables.
Cost: Early bird price for the course is $850. It is valid 15 days before the scheduled session, referring to the MikroTik Training website. The price will be $1050 after the early bird date. The price includes class attendance, course materials, coffee breaks and lunch," Only for local Training." The amount does not cover travel and accommodation expenses. Seating is limited to only four students. The seat is reserved and guaranteed just after the payment is received in full amount.
Certificates will only be valid for three years.
Become a consultant: It's simple if you have MTCNA (score 75%+) and at least one valid MikroTik Engineer level certificate (MTCRE, MTCWE, MTCTCE, MTCUME or MEDICINE) with score 75%+, apply by email with your mikrotik.com account name and fields of expertise and MikroTik will add you to the list. To stay on the consultant list, you will have to have valid certificates, participate in the MikroTik Forum and attend the ...M.U.M. events in your country conducting RouterOS case studies or workshops for the rest of the attendees.
By purchasing any of "Training Courses," you signify your agreement to these terms and conditions. If you do not agree to these Terms and Conditions, do not use this Site or Service. *WNT may modify this ...T.O.C. at any time and such changes will be effective on the date that such modified ...T.O.C. is posted on this Site. Use of the Site or Service after such changes have taken effect constitutes acceptance of all changes. Training classes, courses, and workshops may be subject to additional notices, class/course descriptions and policies (collectively "Additional Terms"), all of which are made part of this ...T.O.C. by this reference. If there is any conflict between this ...T.O.C. and Additional Terms posted for or applicable to a specific part of Sites such as training course description, the latter supersedes concerning using that particular part of the Site or accurate Service, please read these terms carefully, and keep a copy of them for your reference.
Returns:
All returns to WNT LTD. are handled as exchanges or store credit toward a future purchase. All returns must have a valid ...R.M.A. Number. To request an ...R.M.A. number, log into your account and select. ...R.M.A. from the options menu at the left of your screen. Identify the order and the product you wish to ...R.M.A. and follow instructions on the screen. Once your ...R.M.A. request is received, our ...R.M.A. The team will review your application and respond within two business days or sooner. All products returned for an exchange or store credit must be returned within 30 days of the invoice date. Defective products received by the customer as ...D.O.A. must be reported within seven days. Shipping errors, such as incorrect quantities or incorrect product received, must be reported within seven days. Products purchased from our Clearance Sale, Overstock, Open Box or Special Order (...S.P.O.), or non-stocked items, or custom-assembled products, cannot be returned or exchanged. Order shipments, which arrived damaged, must have a completed. "Damage Parcel Report" with ...U.P.S., USPS, or DHL. All products being returned must be shipped pre-paid. Returns sent C.O.D. will not be accepted and returned to the shipper at the customer's expense. If the repair is under warranty, WNT LTD. will return the product to the customer, within Canada-Post, using Standard Service at no charge. Expedited shipping methods, international shipping costs, customs fees, and duties are the customer's sole responsibility. For non-warranty returns, the customer is responsible for all related shipping costs. All products being returned for store credit must be in the original box with all accessories, warranty cards and instructional sheets, and new, unused condition with the factory seal intact. We do not accept returns for products that have been opened or have missing parts, manuals, warranty cards, or damaged when returned (unless it's ...D.O.A.). A 25% restocking fee will apply. To ensure that the product remains in returnable condition, do not use the product box as the shipping box. You must repackage in another box with appropriate packing materials. Products arriving in a product box will be returned to the shipper at the customer's expense. The customer is responsible for adequately packaging the products returned. Contents of the package not matching the information on the ...R.M.A. form will be cause for the return of ALL equipment.
