CSUs/DSUs
csus/dsus — pre-owned
Browse 595 csus/dsus — pre-owned on eBay — listings updated every few minutes. All items are pre-owned and sold by eBay sellers directly.
Adtran T1 CSU ACE Unit w/ Power Adapter
Type: T1 CSU ACE Unit. With: Power Adapter. Weight: 1.60 lb. Get images that. make Supersized seem small.
ADTRAN Total Access 908 2nd Gen Gateway CSU/DSU Network Device 4212908L1
ADTRAN Total Access 908 2nd Gen Gateway CSU/DSU Network Device 4212908L1
Adtran Atlas 550 PN: 1200305L2 W/ modules
The option for money back is available during the warranty.
Adtran 1184500F3 Opti6100 SCM3
Compatibility: Designed for use in the Adtran Opti6100 optical transport chassis. Ideal for service providers, CLECs, ILECs, and carriers maintaining or expanding Opti6100-based transport infrastructure.
StarTech ET91000SFP2C GE SFP Fiber Media Converter Card for ETCHS2U
StarTech ET91000SFP2C.
You save $12.00
Antaira Technologies Optolinx IMP-100A-S3-T Industrial PoE Media Converter
Antaira IMP-100A-S3-T. The IMP-100A-S3-T features a SC fiber connector as well as the STP-RJ45 Ethernet connector. Embedded 1 Port PoE Injector Function. Key Features RJ-45 Port Support Auto MDI/MDI-X Function.
Adtran Atlas 550 Chassis Router 1200305L2 T1 IAD Module 1200307L2 Tested
The Adtran Atlas 550 Chassis Router 1200305L2 with T1 IAD Module 1200307L2 is a high-quality networking device designed for enterprise use. With its DSL/Phone (RJ-11) interface, this router allows for reliable and efficient communication. The ADTRAN brand ensures durability and performance, making it a trusted choice for businesses looking to enhance their networking capabilities. Wear scratches show on pictures
StarTech MCM110ST2 10/100 Multi Mode Fiber Ethernet Media Converter FREE S/H
We can then adjust your invoice before checkout. Requesting an Updated Invoice Local Pickup.
Adtran T3SU 300 1202217L2 T3 w/ 1x DSX-1 1200284L1 Module AC Multiplexer 3-Slot
The Adtran T3SU 300 1202217L2 T3 w/ 1x DSX-1 1200284L1 Module AC Multiplexer 3-Slot is a high-quality multiplexer product made by ADTRAN in the United States. This model is designed to provide efficient data transmission andmultiplexing capabilities for various communication systems. With its reliable brand reputation and specific model details, this product is a great choice for businesses and organizations seeking reliable network solutions.
Adtran TSU 120 & 120e User Manual 1202129L1 1202129L2
Part Numbers: 1202129L1, 1202129L2. Model: TSU 120 & 120e. Type:User Manual.
Adtran TSU 120e CSU/DSU Multiplexer 1202.129L1
Model: TSU 120e. Type:CSU/DSU Multiplexer. This item is exactly as pictured. Weight: 4.06 lb. Part Number: 1202.129L1.
Adtran Opti-6100 GEFMEW 1184531L1 Ethernet Interface Module GIGE EOS 2 PT
Model: 1184531L1. Unit will show signs of previous use such as; scuffs, scratches, and discoloration. Pictures are of the actual item you will receive and only what is shown is included in the sale.
HP JD092B X130 10GbE 10GBASE-SR LC SR SFP+ 850nm Optics Transceiver SPP5100SR-HP
The truth is out there! Asset recovery and recycling services.
ADTRAN Total Access 908e 2nd Gen CSU/DSU Wired Ethernet RJ-45 4242908L1
ADTRAN Total Access 908e 2nd Gen CSU/DSU Wired Ethernet RJ-45 4242908L1
Used Black Box 4 Port USB Multimode Fiber Extender IC404A
Receive only what is pictured/listed.
You save $75.00
Adtran NetVanta 3205 Enterprise Router VPN Firewall Gateway P/N 1203870G1
Adtran NetVanta 3205 1203870G1 W Rack Ears. Condition is Used. Shipped with USPS Ground Advantage.
Adtran NT1 ACE Network Terminal 1203019L3
No software, power cords, batteries or accessories provided unless pictured.
TP-LINK MC220L Fast Ethernet Media Converter For Multi-Mode Fiber
Its quick and easy setup process ensures a seamless integration into existing networking systems.
Adtran Atlas 800 Series MODEM-24 Module 1200782L1
Adtran Atlas 800 T1 Quad PRI 1200185L3 1200.185L3 830 1 Year Warranty Series
Adtran Atlas 800. T1 Quad PRI. 830, 890 Chassis.
Lot of 2x Adtran Atlas 800 830 890 Quad NX 56/64 V.35 1200184L1 Modules
The product is a lot of two Adtran Atlas 800 830 890 Quad NX 56/64 V.35 1200184L1 modules. These network modules are manufactured by ADTRAN, a well-known brand in the telecommunications industry. Made in China, these modules are designed to provide high-speed network connectivity and reliability for various communication and networking systems. Ideal for businesses and organizations looking to enhance their network infrastructure, these modules offer a reliable and efficient solution for expanding network capacity and improving performance.
Adtran 4243924F1 Total Access 924e 3rd Gen Gateway 900e CSU DSU Warranty
PAC Audio TR7 Universal 16-Feature Trigger Output Module for Video Bypass Lock
Adtran 4243924F2 Total Access 924e 3rd Gen Gateway 900e Life Line FXO IAD CSU
Refurb Indivually Boxed Reset Fact Fresh to GUI.
ADTRAN NT1 ACE NETWORK TERMINATION DEVICE 1203.019L1
Looking for a reliable network termination device for your enterprise networking and servers? Look no further than the ADTRAN NT1 ACE model. With its sleek design and top-of-the-line performance, this device is the perfect addition to your network setup. The NT1 ACE is a CSU/DSU device that offers high-speed connectivity and data transfer rates, making it ideal for businesses with demanding network needs. This model, 1203.019L1, is specifically designed by ADTRAN for superior performance and reliability. Get one for yourself today and experience the difference!
Black Box MT100A-35-R2 T1 CSU/DSU Modem
Hours of Operation.
You save $8.00
Axiom OEM Compatible Solution X2-10GB-ZR-AX Transceiver 10GBASE-ZR
Tested, working condition. All products pictured are included in the sale.
Adtran Total Access TA 924e 924 E VOIP 4242924L1 Gen2 Wall Mounts, Console Cable
An style="font-size: 18pt">Adtran Total Access TA 924e 924 E VOIP 4242924L1 Gen2 Wall Mounts, Console Cable.
Westell Technologies - RMM-300 Remote System Base Unit (BG-SD)
The Westell Technologies RMM-300 Remote System Base Unit is a versatile and reliable remote unit designed for enterprise networking applications. This unit, specifically the model RMM-300, provides a secure and efficient way to remotely access and manage network devices. With Westell's trusted brand, you can be confident in the performance and compatibility of this remote system base unit. Ideal for businesses looking to streamline their networking operations and enhance their overall connectivity experience.
Lot 5 ADC Kentrox T-SERV II 77965 NCCSDHT4AB CSU/DSU T1 Network Modems
Lot Of 5 Mixed ADC Kentrox 77965 T-SERV II NCCSDHT4AB CSU - Read Ad. All parts are tested and verified working before they are listed. Item Condition & Warranty. HARD DRIVES.
You save $178.53
10x Adtran TSU ACE 2nd Gen CSU/DSU Data Channel Service Unit 1202295L1, FREESHIP
Model: TSU ACE 2nd Gen - P/N- 1202295L1 - TSU ACE. Make: Adtran. SUM Computers Inc. Item Details Warranty Information.
PLANET IGTP-805AT 1000Base-SX / LX to 10/100/1000Base-T 802.3at PoE Industrial M
The IGTP-805AT features a fiber optic link capability that allows for the extension of the network range. Speed: 10/100/1000T to 1000FX SFP Fiber Connection: LC Operating Temperature: -40° to 75°C TAA Compliant Note: ALL Industrial units do NOT include a power supply. Just switch is included
StarTech.com MCMGBSC055 Gigabit Multi-Mode Fiber Media Converter SC, Pre-owned.
We will take care of you!
Adtran Atlas 890 Chassis 1200321L1 w/2*Controller +2*PSU Module
The Adtran Atlas 890 Chassis 1200321L1 is a data transfer switch designed for enterprise networking and servers. It comes with two controllers and two power supply module, providing high-performance capabilities for efficient data management. With the trusted ADTRAN brand and the specific model of Atlas 890, this product is ideal for businesses looking to enhance their networking infrastructure with a reliable and robust solution.
Adtran DSU 5600 56/64 1200.078L1 Data Service Unit Module w/ Cables
Adtran DSU 5600 56/64 data service unit module, model 1200.078L1. Includes attached cables and power cord as shown. Tested and working. Adtran DSU 5600 56/64 communications module. Model 1200.078L1.
You save $3.60
StarTech 10/100 Mbps Ethernet to Multi Mode SC Fiber Media Converter 2km
The unit is ingood physical condition and has been fully tested to ensure it works perfectly. No other accessories or cables included. Connector: SC.
Lot Of 4 IMC MiniMc Fiber / Ethernet Switching Media Converter (10/100/ mbs)
(No power adapter). No other accessories or parts are included. What's included.
GLC-FE-100FX-RGD | Cisco | Transceiver Module, 100BASE-X, Used
GLC-FE-100FX-RGD | Cisco | Transceiver Module, Small Form-Factor Pluggable. Transceiver Module. Cisco GLC-FE-100FX-RGD. Is Cisco GLC-FE-100FX-RGD not the part you are wanting?.
LUCENT CONNECTREACH Network Dual T1 CSU DSU Integrator DSX Voice Channel Bank
Excellent - Minor surface blemishes that can be seen, but not felt. Technician Support. Good - Small Scratches, minor scuffing.
Adtran T1 ESF CSU ACE ELA 232 T12
ADTRAN T1 ESFCSUACE P/N 1200.025L1