IP•Tube SER 202T
SIZE
9" (L) x 7.3” (W) x 1.50” (H)
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Bell 202T Modem Data to Ethernet IP Packet Convert

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Rear Panel: 12/30 VDC ADAPTER (option)

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Rear Panel 12/30 VDC with Screw Term Adapter (option)

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Rear Panel 12/30 VDC with Negative 48 VDC Screw Term Adapter (option)

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IPTube SER Bell 202 T

Bell 202 T 4-Wire Modem Over IP MPLS Ethernet

Overview

Flexible Bell 202 Serial Data Extensions over Packet Networks

The IPTube SER 202 T has integrated Bell 202 T modem interfaces that connect to the Bell 202 T 4 Wire modem interface of Data Communication Equipment and transports their serial communication over IP Packet networks. This conversion facilitates a cost effective path for Utility and Pipeline industries to migrate their SCADA communication from end of life analog circuits to Ethernet based LAN/WAN/MAN wired and wireless networks.


Asynchronous Serial Over IP

Asynchronous characters with 5 to 8 data bits, a baud rate 1.2 kilobits, 1 or 2 stop bits, and with or without parity are efficiently encapsulated into IP packets. The latency is controlled by setting the maximum number of consecutive async characters per IP packet.

SCADA Protocol Transparency

The IPTube SER 202T transports asynchronous SCADA protocols transparently because of its unique TDM circuit emulation capability. RTU transmit data is encapsulated into IP packets at 64,000 samples per second and de-encapsulated at the far end at the same rate, ensuring proper RTU receive data delivery. Multiple RTUs can be IP multiplexed onto T1 circuits for routing to existing cross-connect and channel bank equipment.

IPTube SER 202T Standard Features

Dual LAN Interfaces
All IPTube SER 202T models ship with dual 10/100 BaseT Ethernet LAN ports. The dual Ethernet interfaces provide for:
• Management interface on LAN port 2 when LAN port 1 is connected to a VPN tunnel
• Protector Option for Redundant Packet Path connections with Constant or Switch Over Criteria

Assured Delivery Protocol
In order to assure high quality communications over links with intermittent or noisy performance, such as Wireless, the IPTube SER 202T employs Engage’s robust Assured Delivery Protocol with the following benefits:
• Packet out of sequence detection and re-sequencing
• Duplicate skipping
• Lost packet retransmissions with configured delay

IPTube SER 202 T Optional Features

Protector OPTION -PRO
The protector option utilizes the second LAN interface as a redundant path for the interconnection of the IP encapsulated Bell 202 T data. The extension of the Bell 202T has a fault tolerant link that is configured to always on, or with switch over criteria.

Engage Communication
9565 Soquel Drive. Aptos, CA 95003



Telephone: 1-831-688-1021
Toll Free : 1-877-ENGAGE4
 
 
Designed, Fabricated, and Assembled
in America 
Supported Worldwide