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Standards and Technical Documents - Digital data communications for measurement and control - Fieldbus for use in industrial control systems - Part 4: Data Link protocol specification -- IEC TS 61158-4:1999
Description: Provides basic time-critical messaging communications between devices in an automation environment. Specifies: a) procedures for a single protocol for the timely transfer of data and control information; b) the structure of the Fieldbus Data Link (DL) Protocol Data Units. Provides communication
Standards and Technical Documents - INFORMATION TECHNOLOGY - TELECOMMUNICATIONS AND INFORMATION EXCHANGE BETWEEN SYSTEMS - HIGH-LEVEL DATA LINK CONTROL (HDLC) PROCEDURES -- CSA ISO/IEC 13239Supplier: CSA Group
Description: of procedures portion specifies elements of data link control procedures for synchronous or start/stop, codetransparent data transmission using independent frame numbering in both directions. These HDLC elements of procedures are defined specifically in terms of the actions that occur on receipt of commands
Standards and Technical Documents - Information technology -- Telecommunications and information exchange between systems -- High-level data link control procedures -- Description of the X.25 LAPB-compatible DTE data link procedures -- ISO/IEC 7776:1995
Description: Cancels and replaces the first edition (1986). Defines an application of certain HDLC standards. Also defines the structure, elements and procedures for the operation of a DTE using the X.25 LAPB protocol. The procedures are applicable to data interchange between a DTE and a DCE, or between two
Description: the front panel or a supervisory terminal. These capabilities are provided for both the local and remote devices. Link Down and Data Loss Status signals and a programmable Krypto Reset Pulse are provided on the supervisory interface. With the 3028 Turbo, a user can consolidate synchronous (SDLC/HDLC
- Network Equipment Type: Multiplexer
- Form Factor: Module
- Ports / Interfaces: Serial
- Operating Temperature: 32 to 122 F
Supplier: ROHM Semiconductor USA, LLC
Description: path. Reset line and link synchronous control line are unnecessary. The BU17101AKV-M links automatically.
- Device Type / Applications: Transmitter
- RoHS Compliant: Yes
- Supply Voltage: 3.6V, Other
- Data Rate: 1630 kbps
Supplier: S.I. Tech, Inc.
Description: S.I Tech Model 2006 Bit-Driver multiplexer is ideal for in-house data transmission where you have clustered terminal situations. It delivers eight full duplex ports capable of moving up to 19.2 Kbps in either synchronous or asynchronous modes, without using flow control or buffering techniques
- Transfer Mode: Asynchronous / Synchronous
- Cable Type: Single Mode, Multimode
- Connector: SMA, ST
- Number of Channels: 8
Description: communication over four wires, support for point-to-point or multipoint applications, and fully compliant V.54 test modes (local analog loop and remote digital loop). Automatic features include equalization, gain control and noise filtering (a separate filter for each data rate is built
- Form Factor: External
- Bus / Interface Type: Serial Ports (RS232, RS422, RS485)
- Modem Technology: Other
Description: Features Async or Sync Operation 4-Wire Half or Full Duplex/2-Wire Half Duplex Only RS-232 Data Rates to 57.6 kbps Distances over 17 Miles (27.4 Km) Point-to-Point or Multipoint V.54 and V.52 Test Modes Automatic Equalization/Gain Control Internal, External or Received Recover Clocking
Standards and Technical Documents - TRAFFIC CONTROLLER ASSEMBLIES WITH NTCIP REQUIREMENTS -- NEMA TS 2
Description: immunity characteristics. • SDLC (synchronous data link) communication protocol with a bit rate of 153, 600 bits/second, utilizing sophisticated error checking. • Vast reduction in number of wires in the cabinet. • Port 2 Connector • Interface to personal computer. • Interface
Supplier: S.I. Tech, Inc.
Description: S.I.Tech Model 2004 optical, synchronous, simplex or full duplex Bit-Driver can be used for in-house process control or in-plant interconnection of a wide variety of EDP equipment. It has switch selectable internal clocking for 2400, 4800, 9600 and 19200 bps. There is an external clocking provision
- Form Factor: Module
- Primary Network: RS232/422/485
- Secondary Network: Single Mode Fiber, Multimode Fiber
- Primary Port Connectors: DB-9
Supplier: Radicom Research, Inc.
Description: Automatic Gain Control (AGC) with synchronous and asynchronous control loops among antennas, antenna diversity functions, and adaptive transmit power control functions to obtain better performance in the analog portions of the transceiver. The WiFiHU2 series feature Soft AP support. It can turn your
- Form Factor: Internal
- Bus / Interface Type: USB
- Sensitivity: 3.98E-9 milliwatts
- Frequency Band: 2.4 GHz
Supplier: ASCO Power Technologies
Description: The Edco SRS-BIU-15 is a 15 pin surge suppressor used for protection of all devices on Port 1 Synchronous Data Link Control (SDLC).
- Device Type: Dataline and DC Signal
- Technology: Silicon Avalanche Diode
- Maximum Surge Current: 47 amps
- Clamping Voltage: 8 volts
Supplier: Patton Electronics Co.
Description: The Patton Model 2022 RS-232 to V.36 converter is the missing link between local area computing hardware and wide area communications hardware. Supporting synchronous data rates to 200 kbps, the Model 2022 is the smallest converter of its kind, and requires no AC power or batteries to operate
- Input Standard: RS232
- Output Standard: RS422, Other
- Data Rate: 200 kbps
- Agency Approvals: FCC, CE Conformity Marks, RoHS, WEEE
Supplier: PESA Switching Systems, Inc.
Description: and standard RJ-45 connectors; and in most configurations, full redundancy of every link in the router system is possible. In broadcast, production studio and large mobile studio applications, DRS brings input signal ports in close proximity to audio sources such as satellite receivers, live production
- Mounting: Panel / Chassis Mount
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Data Connect Enterprise, Inc.
SCADA FSK QAM Async/Sync Modem
IG202T-R38 Multi-Standard Modem. Data Connect IG202T-R38. Multi-Standard Modem. The Data Connect IG202T-R38 is a Bell 202 frequency shift keyed (FSK) and quadrature amplitude modulation (QAM) modem for asynchronous and synchronous data transmission in 300-3400 Hz voice. band. It is highly immune to interference and noise and permits extensive voice-band communication link utilization.The modem supports several international standards ITU V.21, V.23, R.35, R.37, R.38A, R.38B,  ... (read more)
Browse Network Modems Datasheets for Data Connect Enterprise, Inc.
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Medical Device Link .
for efficient asynchronous system control code execution while the bread and butter of DSP architectures is synchronous, constant-rate data flow (for example, filtering and transform operations). Because both function sets are necessary in today's media-processing applications, engineers often use
Talk this way
tracks as it has output bits. The SSI interface sends absolute position data in one direction and clock signals in the other. It is often supplemented with analog (sin/cos) signals for incremental updates. EnDat transmits absolute position data over a bidirectional serial link, and depending
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Telecommunications and Data Communications Handbook 2nd Edition Complete Document
220.127.116.11 Synchronous Data Link Control / 285 .
Cisco IOS IBM Networking Command Reference - source-bridge max-out-hops through x25 pvc qllc [Support] - Cisco
The following example places serial interface 0 in STUN group 2, which is defined to run the Synchronous Data Link Control (SDLC) transport: .
Cisco IOS IBM Networking Command Reference - default-profile through dspu vdlc start [Support] - Cisco
Other LAN types, such as Synchronous Data Link Control (SDLC) and Qualified Logical Link Control (QLLC), are not supported.
Very Small Aperture Terminals (VSATs)
Protocols such as IBM Synchronous Data Link Control (SDLC), bisync, and Burroughs poll/select are examples of commonly used, but not standard, data link protocols.
Cisco IOS IBM Networking Command Reference - sna enable-host (Token Ring, Ethernet, Frame Relay, FDDI) through source-bridge max-in-hops [Support] - Cisco
To enable a Synchronous Data Link Control (SDLC) address for use by host connections, use the sna enable-host command in interface configuration mode.
Data-link switching plus (DLSw+), serial tunnel (STUN), block serial tunnel (BSTUN); logical link control, type 2 (LLC2), synchronous data link control (SDLC); IBM Network Media Translation, including Synchronous Data Logical Link Control (SDLLC) and qualified LLC (QLLC); downstream physical unit (DSPU �
To specify half-duplex mode on an Synchronous Data Link Control (SDLC) interface or on the FDDI full-duplex, single-mode port adapter and FDDI full-duplex, multimode port adapter on the Cisco 7200 series and Cisco 7500 series routers, use the �
ISA AUTOMTN SYS INST DICT - Automation, Systems, and Instrumentation Dictionary
SDLC Synchronous Data Link Control .
A Militarized Distributed Processing System
The Synchronous Data Link Control (SDLC) bus architecture, defined by Bell Labs and used by IBM, came closest to satisfying all the requirements, and was therefore chosen as the basis for the design.
Next Generation Intelligent Optical Networks
SDLC: synchronous data link control protocol SDSL: symmetric DSL SDU: service data unit SF: signal fail; super frame SH: short haul SHR: self-healing ring SI: step index SIP: SMDS interface protocol; series in-line package SIR: signal-to-interference ratio SL �