8 SHDSL Modem Manufacturers in 2024
This section provides an overview for shdsl modems as well as their applications and principles. Also, please take a look at the list of 8 shdsl modem manufacturers and their company rankings. Here are the top-ranked shdsl modem companies as of November, 2024: 1.Launch 3 Telecom, 2.ZISA Technologies Inc., 3.Connecting Up.
Table of Contents
What Is an SHDSL Modem?
An SHDSL Modem is a transmission device that enables high-speed and stable data transmission over long distances using telephone lines.
In the case of methods such as UTP and optical wiring, huge costs are required when it comes to laying optical fiber cables that extend over several kilometers. SHDSL Modem, on the other hand, is relatively simple and requires only a short construction period, resulting in a low-cost, long-distance transmission network.
Because SHDSL modems can be installed at very low cost, they are very suitable for use in large areas such as factories, airports, and railroads.
Uses for SHDSL Modems
SHDSL Modem is used for existing telephone lines. Since they allow LANs to be extended to locations several kilometers away, they are well suited for installation in facilities that boast extensive grounds. Examples include factory premises, parking lots, campuses, shopping malls, ski resorts, airports, and train stations.
Even if LAN wiring and optical fiber installation would be expensive, network and LAN extension can be done at low cost by using already installed telephone lines. In this way, it is an excellent cost-effective means of using existing facilities as they are.
Principle of SHDSL Modem
The SHDSL system is an xDSL communication standard formulated based on the HDSL system. SHDSL uses two pairs of lines, using the same frequency bandwidth in the uplink and downlink directions.
Because of the use of telephone lines, SHDSL requires a modem to access the Internet, and SHDSL Modems are used for this purpose.
While Ethernet is limited to a maximum distance of 100m, SHDSL and VDSL can extend LANs to several kilometers. In addition, high-speed communication is also possible. Furthermore, the symmetrical nature of SHDSL and VDSL modems enables bi-directional communication at the same speed. VDSL modems can achieve bi-directional maximum speed of 100 Mbps.
Features of SHDSL Modem
SHDSL Modem has the following features:
1. Low Cost
Installation costs are far lower than other methods such as optical fiber. This is because existing premises telephone lines are used, so there is no need for any new wiring work. Compared to other methods that require wiring work and other construction costs, installation costs are lower.
2. Easy to Install
Another advantage of SHDSL Modem is that installation itself is by far the easiest. Simply install SHDSL Modem on both ends of an existing telephone line. Metal lines (copper or electric wires) can also be used.
However, SHDSL requires that the metal line be an open line. Even in areas where the path from the base station to the user is partially wired with fiber optic cable, SHDSL communication is possible as long as the original copper line is still available.
3. SHDSL Modem-To-SHDSL Modem Connection Is Possible
SHDSL Modems can be connected point-to-point, that is, one modem to another modem, over a distance of approximately 7km with a 0.4m diameter core wire.
Other types of connections include point-to-multipoint, where multiple SHDSL Modems are connected to a single SHDSL Modem, and ring connections, where Modems are connected to each other in a ring.
Other Information on SHDSL Modems
Bonding Technology
SHDSL Modems can use additional bonding technology to increase speed. Bonding is a technology that bundles multiple lines together. By bundling lines together, speeds can be improved.
Bonding can also improve service continuity by providing redundancy in the event of physical failure of a network interface or failure of the network switch to which it is connected.
List of 8 SHDSL Modem Manufacturers
*Including some distributors, etc.
Sort by Features
- Default
- Company Size: largest first
- Year Founded: oldest first
- Year Founded: earliest first
Sort by Area
- United States of America
- Australia
- China
- Japan
- Taiwan
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Patton Electronics Co.
G.SHDSL Modems
Manufacturer Overview
Patton Electronics Co., a manufacturer incorporated in 1984 and headquartered in Gaithersburg, Maryland, USA, specializes in UC, cloud, and IoT-enabling solutions for carrier, enterprise, and industrial networks. The extensive product range includes VoIP gateways, eSBCs, Ethernet extenders, and interface converters. These offerings serve diverse applications like business VoIP, cloud telephony, video conferencing, IoT, and industrial automation. To connect with local-market requirements, Patton operates training and support centers in Switzerland, Hungary, Lebanon, India, Vietnam, and the USA.
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Launch 3 Telecom
SHDSL Modem
Company Overview
Launch 3 Telecom is a manufacturer and distributor of wireless equipment and infrastructure solutions headquartered in Fairfield, New Jersey, and founded in 1997. The company product portfolio includes Cable Accessories, Grounding, Test Equipment, Electrical Supplies and Steel Components. It offers test and measurement equipment such as PIM Hunting, Antenna Line Configurators, RF Safety Monitors, Fiber Testers and ODM Fiber Optic Cable Testers. Its products are useful in various sectors, such as telecommunications, broadcasting, and public safety. Launch 3 provides calibration and repair services for telecommunications test equipment and logistics services such as assembling, kitting, integration, and customized inventory management.
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Wirelessunits.com, Inc
SHDSL Modem
Distributor Overview
Wirelessunits.com, Inc. is a distributor of wireless radio and microwave equipment headquartered in Dallas, Pennsylvania, and was founded in 2008. The company distributes products in categories such as antennas, cellular phones, two-way radios, and satellite phones. Wirelessunits distributes new products, and also sells refurbished equipment, repairs wireless equipment, and purchases new, used, and non-working equipment of brands such as Kenwood Comm, Motorola and Amphenol Antenna Solutions. Its products provide solutions to sectors, including Transportation, Cellular, Campus Connectivity, Public Safety and IT professionals. Wirelessunits also offers equipment leasing and financing as well as an online service targeted at global customers.
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Loop Telecom
SHDSL Modems
Manufacturer Overview
Loop Telecom is a telecommunications and networking manufacturer founded in 1991 and headquartered in Taipei, Taiwan. The company has a portfolio of over 60 products in technologies, such as Multi-service Cross Connect, PTN-MPLS-Carrier Ethernet, Ethernet Access, Fiber-DSL Line Extension and Wavelength Division Multiplexing. Its customers range from worldwide carriers, cellular operators, internet service providers, and transport industries. The company products find application in communications networks, including IP, MPLS, SDH/SONET, optical and wireless systems. Loop Telecom’s services include global repair facilities as well as Field Applications Engineers (FAE) who render assistance in the installation and operation of Loop Telecom products worldwide.
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Proscend Communications Inc.
SHDSL EFM Modem
Manufacturer Overview
Proscend Communications Inc., established in 1999 and headquartered in Taipei, Taiwan, is a manufacturer and service suppplier of industrial communication solutions. Its comprehensive range of offerings include networking devices and equipment designed to enhance industrial communication, and these offerings include industrial cellular routers for secure remote connectivity, Ethernet switches, and Power over Ethernet (PoE) solutions for efficient power distribution to connected devices. These products find extensive use in various industrial sectors, including manufacturing, transportation, energy, and automation.
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ZISA Technologies Inc.
SHDSL MODEM
Company Overview
ZISA Technologies Inc. is a manufacturer and supplier of ICT solutions headquartered in Beijing, China, and founded in 2004. The company's product portfolio includes a range of resourceful products such as All-Optical Access Network FTTx, xDSL DSLAM for ADSL/VDSL/SHDSL CO and CPE, Fiber network switches, and WLAN Access Points that are compatible with different standards such as 802.11 a/b/g/n/ac/ax. The company's products are thoroughly tested and comply with international standards such as FCC, CE, RoHS, and ROSH. ZISA Technologies Inc. offers end-to-end solutions and services to ISPs, Carriers and SIs, Enterprises, SMBs, SOHOs, and various other vertical industries.
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Connecting Up
SHDSL Modem
Company Overview
Connecting Up is a non-profit distributor and supplier of technology products and training services to non-profits headquartered in Adelaide, Australia, and founded in 1981. The company discounted and donated tech products, include Battery Back-up, Networking, Computer Accessories, Phone Accessories, and Desktops. It provides multiple services such as Microsoft Cloud Services, Remote MS Office Installation Support, Managed IT support, TechSoup Cloud Manager and Free expert advice. Other services include training on Digital Marketing, Information Security, IT Management, Microsoft 365 and Systems and Data. The company's products and services are used by various not-for-profits, including charities, social service organizations, and community groups.
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JTS Corporation
G.SHDSL Modem
Distributor Overview
JTS Corporation is a supplier of telecommunication and networking products established in 2004 and headquartered in Yokohama, Japan. The company imports and supplies networking products such as DSLs, GPONs, Media Converters and Bonding. Its VoIP products include IP PBXs, VoIP Gateways, Session Border Controllers, IP Intercoms and IP Public Audio Systems. The company also services overseas customers by offering technical support and maintenance on telecommunication and networking products, operating a “Smart Japan Office”, and consultation for overseas companies. JTS products provide solutions to infrastructure, such as base stations, core networks and transmission networks, and serve sectors, including telecommunications, financial services, and retail.
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SHDSL Modem Manufacturer Ranking
*Including some distributors, etc.Ranking as of November 2024
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | Launch 3 Telecom |
21.7%
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| 2 | ZISA Technologies Inc. |
15.2%
|
| 3 | Loop Telecom |
15.2%
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| 4 | Connecting Up |
13.0%
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| 5 | Patton Electronics Co. |
10.9%
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| 6 | Wirelessunits.com, Inc |
9.8%
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| 7 | Proscend Communications Inc. |
8.7%
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| 8 | JTS Corporation |
5.4%
|
Derivation Method
The ranking is calculated based on the click share within the shdsl modem page as of November 2024. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.Number of Employees
Newly Established Company
- Wirelessunits.com, Inc: 2008 (16 years ago)
- ZISA Technologies Inc.: 2004 (20 years ago)
- JTS Corporation: 2004 (20 years ago)
Company with a History
- Connecting Up: 1981 (43 years ago)
- Loop Telecom: 1991 (33 years ago)
- Proscend Communications Inc.: 1999 (25 years ago)
SHDSL Modem Manufacturers in United States
*Including some distributors, etc.
Global Distribution of SHDSL Modem Manufacturers by Country
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
United States of America
|
3 | 37.5% |
Taiwan
|
2 | 25.0% |
China
|
1 | 12.5% |
Australia
|
1 | 12.5% |
Japan
|
1 | 12.5% |
