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Industrial Leased Line Modems

Industrial modems receive information from an Internet Service Provider (ISP) through phone lines (DSL), coaxial cables or optical fiber and converts it into a digital signal. This digital signal can now be utilized by an industrial router to get the information to connected devices through Ethernet cables or Wi-Fi. The speed and reliability of the information transmission can vary greatly depending on the type and design of the modem and router.

Leased lines are dedicated, fixed-bandwidth data connections that allow businesses to have a high-quality, reliable Internet connection with guaranteed upload and download speeds, uptime and resilience. “Leased” refers to the connection which is rented by the Internet service provider directly to a business, resulting in a service that is above and beyond what standard broadband provides.

MuLogic Leased Line LLM-336 Series modems are voiceband modems for data communication over 2-wire and 4-wire leased lines or copper lines at line data rates up to 33.6 kbps. The modems are designed for industrial applications and support full and half duplex operation modes. They can be used on point-to-point and multipoint lines and SCADA and Modbus RTU communication are implemented.

Found 23 items
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Found 23 items
Manufacturer
Gridcomm (2)
Mulogic (21)
Component
ADSL Modem (1)
Dial Up Modem (7)
DSL Modem (3)
Leased Line Modem (12)
(Modem/Router) Voltage Rating
12 Volt (11)
120 Volt (1)
24 Volt (11)
(Modem/Router) Case Type
Plastic (23)
(Modem/Router) Communication Medium
Dial-Up Lines (7)
Dry Copper Lines (11)
Leased Lines (19)
Unconditioned Copper Lines (2)
Unconditioned Metallic Lines (2)
(Modem/Router) Data Rate Serial
14.4 Kbps (1)
33.6 Kbps (18)
4608 Kbps (4)
(Modem/Router) Data Type
Ethernet (9)
Serial (14)
(Modem/Router) Ethernet Ports
1 Ethernet Port (9)
(Modem/Router) High Temperature Range
140 F (4)
158 F (18)
(Modem/Router) Low Temperature Range
-13 F (18)
-4 F (4)
(Modem/Router) Mounting
Din Rail (6)
Rack (8)
Standalone (9)
(Modem/Router) RJ11 Ports
1 RJ11 Port (19)
(Modem/Router) Serial Ports
1 Serial Port (2)
2 Serial Ports (5)
(Modem/Router) Type
Digital Subscriber Line Modem (4)
Fax Modem (6)
Leased Line Modem (2)
(Modem/Router) USB Ports
No USB 2.0 Ports (23)
(Modem/Router) Voltage Rating
24 Volt (11)
240 Volt (1)
48 Volt (11)
Normally In Stock
Mulogic LLM-336DVR1 Serial Leased Line Modem (Din Rail Mount)
Free U.S Ground shipping
$702.00
$669.20
Normally In Stock
Mulogic UCM-3220 Universal Data Modem Leased Line and Dial Up
Free U.S Ground shipping
$2515.20
$2200.80
Normally In Stock
Mulogic DLM-336RVR2 Dial-Up Serial Voiceband Modem (Rack Mount)
Free U.S Ground shipping
$593.60
$519.40
Normally In Stock
Mulogic DLM-336RVR1 Dial-Up Serial Voiceband Modem (Rack Mount)
Free U.S Ground shipping
$552.00
$483.00
Normally In Stock
Mulogic DLM-336SVR2 Dial-Up Serial Voiceband Modem (Standalone)
Free U.S Ground shipping
$672.00
$588.00
Normally In Stock
Mulogic DLM-336SVR1 Dial-Up Serial Voiceband Modem (Standalone)
Free U.S Ground shipping
$630.40
$551.60
Normally In Stock
Mulogic DLM-336DVR2 Dial-Up Serial Voiceband Modem (Din Rail Mount)
Free U.S Ground shipping
$576.00
$504.00
Normally In Stock
Mulogic DLM-336DVR1 Dial-Up Serial Voiceband Modem (Din Rail Mount)
Free U.S Ground shipping
$540.80
$473.20
Normally In Stock
Mulogic LLM-336RVR2 Serial Leased Line Modem (Rack Mount)
Free U.S Ground shipping
$843.76
$681.50
Normally In Stock
Mulogic LLM-336RVR1 Serial Leased Line Modem (Rack Mount)
Free U.S Ground shipping
$843.76
$681.50
Normally In Stock
Mulogic LLM-336SVR2 Serial Leased Line Modem (Standalone)
Free U.S Ground shipping
$1058.29
$854.77
Normally In Stock
Mulogic LLM-336SVR1 Serial Leased Line Modem (Standalone)
Free U.S Ground shipping
$1058.29
$854.77
Normally In Stock
Mulogic LLM-336DVR2 Serial Leased Line Modem (Din Rail Mount)
Free U.S Ground shipping
$843.76
$797.30
Normally In Stock
Mulogic LLM-336DVR1 Serial Leased Line Modem (Din Rail Mount)
Free U.S Ground shipping
$843.76
$756.92
Normally In Stock
Mulogic LLM-336REthVR2 Ethernet Leased Line Modem (Rack Mount)
Free U.S Ground shipping
$1344.30
$1085.78
Normally In Stock
Mulogic LLM-336REthVR1 Ethernet Leased Line Modem (Rack Mount)
Free U.S Ground shipping
$1344.30
$1085.78
Normally In Stock
Mulogic LLM-336SEthVR2 Ethernet Leased Line Modem (Standalone)
Free U.S Ground shipping
$1401.52
$1131.99
Normally In Stock
Mulogic LLM-336SEthVR1 Ethernet Leased Line Modem (Standalone)
Free U.S Ground shipping
$1401.52
$1131.99
Normally In Stock
Mulogic LLM-336DEthVR1 Ethernet Leased Line Modem (Din Rail Mount)
Free U.S Ground shipping
$1401.52
$1255.80
Normally In Stock
Mulogic DSL4608REth48v Digital Subscriber Line Ethernet Modem
Free U.S Ground shipping
$1248.00
$1092.00
Normally In Stock
Mulogic DSL4608REth24v Digital Subscriber Line Ethernet Modem
Free U.S Ground shipping
$1248.00
$1092.00
Normally In Stock
Mulogic DSL4608SEth48v Digital Subscriber Line Ethernet Modem
Free U.S Ground shipping
$1416.00
$1239.00
Normally In Stock
Mulogic DSL4608SEth24v Digital Subscriber Line Ethernet Modem
Free U.S Ground shipping
$1416.00
$1239.00

Basics of Switches, Routers & Hubs

Ethernet hubs, switches and routers connect computers to networks, devices and other computers.

Ethernet hubs are the least intelligent of the three devices. They simply take any message that is received and transmits it to every other device connected to that hub. For example, if CPU 1 on a network wants to send a message to CPU 5, it will send that message through the hub.The hub will then take that message and send it out to every connected device on that hub regardless of the intended target. When CPU 5 receives that message and wants to respond, it will send its response through the hub which sends it to every connected device. Ethernet hubs do not manage any data that is sent and tend to bog down networks. They also do not offer much security for the network. For these reasons, Ethernet hubs are are being replaced with network switches.

Switches transmit data from one device to another on the same network. Unlike a hub, switches use a switch table to learn where data came from and where to send it. Switch tables store Mac addresses and device ports. By storing this data, a switch can operate more efficiently than a hub, greatly reducing the traffic within the network.

Routers transfer data between devices while learning the location of those devices within the network. They are also a junction between two or more networks. An example of this would be a home router where the home network is connected to the Internet. Another example would be when the router connects two or more networks with different business functions. In addition to connecting two or more networks, a router offers important security features that help protect the network.