--- product_id: 105117051 title: "OTDR Launch Cable Box G657A1 Single Mode 9/125 with Low Loss SCAPC-SCAPC Connectors Dead Zone Eliminator Cable Box (1000M)" brand: "etayson" price: "SAR 509" currency: SAR in_stock: true reviews_count: 4 category: "Etayson" url: https://www.desertcart.com.sa/products/105117051-otdr-launch-cable-box-g657a1-single-mode-9-125-low store_origin: SA region: Saudi Arabia --- # 1000m ultra-long reach Low loss ≤0.5dBm/km Rugged, sealed compact box OTDR Launch Cable Box G657A1 Single Mode 9/125 with Low Loss SCAPC-SCAPC Connectors Dead Zone Eliminator Cable Box (1000M) **Brand:** etayson **Price:** SAR 509 **Availability:** ✅ In Stock ## Summary > 🚀 Launch your fiber tests into the fast lane with precision and power! ## Quick Answers - **What is this?** OTDR Launch Cable Box G657A1 Single Mode 9/125 with Low Loss SCAPC-SCAPC Connectors Dead Zone Eliminator Cable Box (1000M) by etayson - **How much does it cost?** SAR 509 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.sa](https://www.desertcart.com.sa/products/105117051-otdr-launch-cable-box-g657a1-single-mode-9-125-low) ## Best For - etayson enthusiasts ## Why This Product - Trusted etayson brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Effortless Handling:** Easy-open locking feature for quick setup and secure cable management on the go. - • **Seamless Connectivity:** Premium SC/APC-SC/APC connectors ensure ultra-low insertion loss and stable connections. - • **Field-Ready Durability:** Compact, rugged packaging with compound latch protects fiber and guarantees reliable results anywhere. - • **Future-Proof Your Fiber Work:** 1000 meters of single mode 9/125 cable designed to eliminate dead zones and boost OTDR accuracy. - • **Precision Testing, Zero Compromise:** G657A1 fiber minimizes bending loss for flawless signal integrity. ## Overview The Etayson OTDR Launch Cable Box features a 1000-meter G657A1 single mode 9/125 fiber optic cable with low loss SC/APC connectors (≤0.5dBm/km). Its compact, rugged design with a compound latch ensures excellent sealing and protection, making it ideal for accurate, reliable fiber optic testing in any field environment. ## Description Product description Description The Etayson OTDR Launch Cable is designed to aid in the testing of fiber optic cable when using an OTDR to help minimize the effects of the OTDR's launch pulse on measurement uncertainty. Using a Etayson launch cable at the beginning of the fiber under test and a OLCB receive cable at the end of the fiber under test allows the ability to perform loss measurements on entire length of the fiber. The light weight unit measures only 6.25” in diameter and 1.25” high and includes a carabiner clip allowing the unit to be easily attached to belts, equipment straps and rack mounts. Units are available in lengths from 100 up to 2000 meters with a choice of a variety of connectors in order to connect to virtually all OTDR and patch panel ports. Optic fiber jump cable,OTDR Dead Zone Eliminator,Fiber Optic OTDR Launch cable box,fiber rings FC/SC/ST/LC(UPC/APC) Why Do You Need A Launch Cable On The OTDR? OTDRs are always used with a launch cable and may use a receive cable. The launch cable, sometimes also called a "pulse suppressor," has two major reasons for its use 1. The launch cable allows the OTDR trace to settle down after the test pulse is sent into the fiber so you can analyze the beginning of the cable you are testing. The large event you see right in front of the instrument on the OTDR trace is caused by crosstalk within the instrument and reflectance from the connector on the face of the OTDR. The long recovery time from this overload pulse means the OTDR cannot make any useful measurements near the instrument itself. The launch cable has also been called a "pulse suppressor" because it allows time for the OTDR to settle down from this initial overload. If possible, singlemode OTDRs should have APC connectors on the front panel to reduce reflectance. Also a short connection cable attached to the OTDR before the launch cable that never gets removed from the OTDR prevents excess wear on the panel connector. 2, The launch cable provides a reference connector for the first connector on the cable under test to determine its loss. A receive cable may be used on the far end to allow measurements of the connector on the end of the cable under test also. How long of a Launch cable is Needed ? More Options SC, LC, FC, ST / UPC, APC SM, OM1, OM2, OM3, OM4 100M / 200M / 300M / 500M / 1000M / 2000M TECHNICAL DETAILS Review: Compact and Reliable Fiber Optic Launch Cable - The Etayson Fiber Optic OTDR Launch Cable is a dependable tool for accurate testing. Its G.657A1 fiber minimizes bending loss, while SC/APC connectors ensure low insertion loss for precise data. The compact design and durable construction make it ideal for fieldwork. Pre-use cleaning is crucial for optimal performance. Excellent value for professionals seeking reliable fiber optic tools. Review: Paquete abierto e incompleto. Nunca esperé esto? - Me sentí muy defraudado ## Features - SC/APC--SC/APC connectors, single mode (9/125), the length is 1000 meters. The loss is less than or equal to 0.5dBm/km. - Compound latch for positive seal and easy opening with locking feature.It has excellent sealing performance. - Compact and rugged packaging, portable for field use, prevents fiber damage and ensures accurate results. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07LGTMGPP | | Best Sellers Rank | #80,470 in Electronics ( See Top 100 in Electronics ) #506 in Fiber Optic Cables | | Brand | Etayson | | Brand Name | Etayson | | Cable Type | G657A1 SM 9/125 | | Color | Yellow | | Compatible Devices | OTDR | | Compatible Phone Models | No Compatible Phone Models | | Connector Gender | SC/APC-SC/APC | | Connector Type | Sc/Apc-sc/Apc | | Customer Package Type | Rigid Box | | Customer Reviews | 4.0 out of 5 stars 29 Reviews | | Indoor Outdoor Usage | Indoor, Outdoor | | Item Shape | Round | | Manufacturer | Etayson | | Model | ETS202007261753 | | Model Name | Etayson OTDR Launch Cable | | Number of Items | 1 | | Other Special Features of the Product | Compact,Optic,Portable | | Part Number | ETS202007261753 | | Recommended Uses For Product | fiber optic cable testing, loss measurement, various lengths and connectors compatibility | | Special Feature | Compact,Optic,Portable | | Specification Met | UL | | UPC | 748323510133 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** Etayson - **Cable Type:** G657A1 SM 9/125 - **Compatible Devices:** OTDR - **Connector Type:** Sc/Apc-sc/Apc - **Special Feature:** Compact,Optic,Portable ## Images ![OTDR Launch Cable Box G657A1 Single Mode 9/125 with Low Loss SCAPC-SCAPC Connectors Dead Zone Eliminator Cable Box (1000M) - Image 1](https://m.media-amazon.com/images/I/61gD9agqtlL.jpg) ![OTDR Launch Cable Box G657A1 Single Mode 9/125 with Low Loss SCAPC-SCAPC Connectors Dead Zone Eliminator Cable Box (1000M) - Image 2](https://m.media-amazon.com/images/I/71wiBATi-tL.jpg) ![OTDR Launch Cable Box G657A1 Single Mode 9/125 with Low Loss SCAPC-SCAPC Connectors Dead Zone Eliminator Cable Box (1000M) - Image 3](https://m.media-amazon.com/images/I/71xCCmpXufL.jpg) ![OTDR Launch Cable Box G657A1 Single Mode 9/125 with Low Loss SCAPC-SCAPC Connectors Dead Zone Eliminator Cable Box (1000M) - Image 4](https://m.media-amazon.com/images/I/71iqPcrRaGL.jpg) ![OTDR Launch Cable Box G657A1 Single Mode 9/125 with Low Loss SCAPC-SCAPC Connectors Dead Zone Eliminator Cable Box (1000M) - Image 5](https://m.media-amazon.com/images/I/51VpeayhBvL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: How many tests is this product good for?** A: Keep the connectors end face clean and the fiber optic cable not broken or damaged. This product can be used all the time. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Compact and Reliable Fiber Optic Launch Cable *by R***D on December 23, 2024* The Etayson Fiber Optic OTDR Launch Cable is a dependable tool for accurate testing. Its G.657A1 fiber minimizes bending loss, while SC/APC connectors ensure low insertion loss for precise data. The compact design and durable construction make it ideal for fieldwork. Pre-use cleaning is crucial for optimal performance. Excellent value for professionals seeking reliable fiber optic tools. ### ⭐⭐⭐ Paquete abierto e incompleto. Nunca esperé esto? *by R***N on June 2, 2024* Me sentí muy defraudado ### ⭐ Junk don’t order bad out of the box *by D***D on October 31, 2022* This is junk out of the box now I can’t get a refund connection inside are bad won’t launch out ## Frequently Bought Together - Etayson OTDR Launch Cable Box G657A1 Single Mode 9/125 with Low Loss SCAPC-SCAPC Connectors Dead Zone Eliminator Cable Box (1000M) - Etayson Fiber Optic OTDR Launch Cable Box G652D Single Mode 9/125 with Low Loss SC/UPC-SCAPC Connectors Dead Zone Eliminator Fiber Box (1000M) - Etayson Fiber Optic OTDR Launch Cable Box G.657A1 Singlemode 9/125 SC/APC-LC/UPC Connector Dead Zone Eliminator Fiber Box (1000 Meters) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.sa/products/105117051-otdr-launch-cable-box-g657a1-single-mode-9-125-low](https://www.desertcart.com.sa/products/105117051-otdr-launch-cable-box-g657a1-single-mode-9-125-low) --- *Product available on Desertcart Saudi Arabia* *Store origin: SA* *Last updated: 2026-06-10*