Products & Services
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Supplier: Accuris
Description: Bellcore AMA Test Scripts
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Supplier: Accuris
Description: Bellcore Test Plan for DLC/FITL System Line Units Providing Electronic Business Service Transport
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Supplier: Weiss Technik North America, Inc.
Description: The pre-fabricated Walk-In/Drive-In test chamber’s modular construction facilitates ease of move-in and setup. The WP Series accepts all sizes of roll-up conditioning modules. WP Series is suited for many Telcordia (Bellcore) applications. The WP Series has temperatures up to 150 C (302 F)
- Temperature Control: Heating
- Configuration: Walk-In
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Supplier: HUBER+SUHNER AG
Description: Features Low insertion loss Low excess loss Excellent uniformity Low PDL High directivity Environmentally stable and reliable Wide wavelength rang Telcordia (Bellcore) compliant Applications CATV Telecommunication FTTH Local area networks Subscriber loop Test equipment
- Coupler Type: Dual Window
- Cable Type: Single Mode
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Supplier: ValueTronics International, Inc.
Description: measured to comply to ITU-TS (formerly CCITT) G.957 and Bellcore GR-253-CORE frequency response requirements for transmitter compliance testing.
- Test Equipment Type: Hand Held
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Supplier: Indium Corporation
Description: residue formulations, offers trouble-free probe testing and a “no-residue” appearance. NC-SMQ®75 meets or surpasses all ANSI/J-STD-004, -005 specifications and Bellcore Electromigration test criteria.
- Features: Other
- Joining Process / Product Form: Paste
- Solder Alloy: Tin-Lead (Sn-Pb)
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Supplier: ValueTronics International, Inc.
Description: The SJ300E is a communication analyzer from Tektronix. A communication analyzer is a superior type of electronic test equipment for physical layer, circuit, and new technology testing. Anyone in the business of testing data networks can use a communication analyzer for the measurement
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Supplier: ValueTronics International, Inc.
Description: The 30678A is an interface from Acterna. Additional Features: For the FIREBERD 6000 Series Meets Bellcore and AT&T requirements for DDS testing at DS0 (64kbps) DS0A (2.4, 4.8, 9.6, 19.2 and 56kbps) DS0B (2.4, 4.8, and 9.6kbps) Data rates over all DDS circuits The Acterna 30678A is a
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Supplier: Indium Corporation
Description: expansion (CTE) mismatches between dissimilar materials. NC-SMQ80 is a medium residue, air-reflow paste with exceptional wetting capabilities. NC-SMQ80 meets or surpasses all ANSI/J-STD-004, -005 and Bellcore test criteria.
- Solder Alloy: Indium (In)
- Features: Other
- Joining Process / Product Form: Paste
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Supplier: Technic, Inc.
Description: Liquid photoimageable solder mask/coverlay for Rigid-Flexible circuit panels Easily passes industry flexibility testing (10,000x at 180° bending with 1/16 inch mandrel) Halogen free and RoHS compliant 2 mil resolution capability for today's most advanced technologies Excellent Copper, FR4 and
- Industry: Electronics
- Features: Masking Compounds
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Supplier: GL Communications, Inc.
Description: GL's ISDN Emulator offers a complete solution for testing, troubleshooting, installation and maintenance of devices and networks implementing PRI ISDN. It is useful to test ISDN products designed for either U or S/T interface, including network terminations, Type 1 terminating equipment, and
- Network Protocol: ISDN
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Supplier: GL Communications, Inc.
Description: remote clients. Additionally, the Windows Client-Server based ISDN Emulator application offers following advantages. Simultaneous testing of high capacity T1/E1 systems through a single client Remotely control ISDN emulation using simple commands by client applications Collection of call
- Network Protocol: ISDN
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Supplier: Weiss Technik North America, Inc.
Description: The pre-fabricated Walk-In/Drive-In test chamber’s modular construction facilitates ease of move-in and setup. The WP Series accepts all sizes of Weiss Technik roll-up conditioning modules. WP Series is suited for many Telcordia (Bellcore) applications. Product Features Nominal 4-inch, rigid
- Temperature Control: Cooling, Heating
- Configuration: Walk-In
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Supplier: TelephoneStuff.com
Description: Precision event analysis - Dual-wavelength testing - Rich file naming and folder setup - USB connectivity - Fast fault location - Splice verification - Network documentation - Up to 16,000 data points - 850/1300/1310/1550 nm - 1.5 m (typ.) event dead zone - Bellcore (GR-196) .SOR file
- Test Equipment Type: Hand Held
- Cable Type: Multimode
- Features: Optical Time Domain Reflectometer
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Supplier: ValueTronics International, Inc.
Description: for monitoring, emulation, simulation, load generation, performance and automated testing. Line interface modules can perform physical layer testing with a minimal BSTS configuration consisting of a line interface module and chassis.
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Supplier: Henkel Corporation - Industrial
Description: and international standards. A wide range of wire diameters is available manufactured to close dimensional tolerances. LOCTITE 309 flux passes the J-STD-004 SIR test and other elements of J-STD-004 test protocols associated with the flux classification ROM1. LOCTITE 309 passes the Bellcore
- Features: Other
- Joining Process / Product Form: Paste
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Supplier: TelephoneStuff.com
Description: setup - Precision event analysis - Dual-wavelength testing - Rich file naming and folder setup - USB connectivity - Fast fault location - Splice verification - Network documentation - Up to 16,000 data points - 850/1300/1310/1550 nm - 1.5 m (typ.) event dead zone - Bellcore (GR-196)
- Test Equipment Type: Hand Held
- Features: Optical Time Domain Reflectometer
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Supplier: TelephoneStuff.com
Description: Precision event analysis - Dual-wavelength testing - Rich file naming and folder setup - USB connectivity - Fast fault location - Splice verification - Network documentation - Up to 16,000 data points - 850/1300/1310/1550 nm - 1.5 m (typ.) event dead zone - Bellcore (GR-196) .SOR file
- Test Equipment Type: Hand Held
- Cable Type: Multimode
- Features: Optical Time Domain Reflectometer
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Supplier: GL Communications, Inc.
Description: defined by the Internet Engineering Task Force (IETF) in the following RFC documents: RFC 1661 – The Point-to-Point Protocol (PPP) RFC 1662 – PPP in HDLC framing RFC 2615 – PPP over SONET / SDH SONET is described in BellCore GR-253-core SDH is described in ITU G.707 The format and steps below
- Features: Other
- Equipment Type: Protocol Analyzer
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Supplier: GL Communications, Inc.
Description: 235-900-342), Nortel's switch DMS-100 and DMS-250 (NIS-A2111-1 and NIS-A211-4), Bellcore National ISDN-2 (NI-2), Euro ISDN (ETS-300 102-1), ARINC 746, ETSI 300-102, QSIG ETSI/ECMA, National ISDN PRI CPE, DPNSS, and DASS2. GL Communications supports the following types of ISDN analyzers:
- Network Protocol: ISDN
- Equipment Type: Protocol Analyzer
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Supplier: Littelfuse, Inc.
Description: mount overcurrent protecting from power cross and allows compliance with lightning surges Meets UL 60950 3rd Edition (formerly UL 1459) power cross requirements standalone Designed to allow compliance with Bellcore/Telcordia GR-1089-CORE and FCC 47 part 68 Surge Specifications Provides
- Voltage Rating: 600 volts
- Operating Temperature: -55 to 125 C
- Approvals / Standards: CSA Certification, RoHS Compliant
- Fuse Material: Ceramic
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Supplier: Microchip Technology, Inc.
Description: SONET/SDH according to RFC 2615 Processes duplex bit-serial 155.52 Mbit/s STS-3c/STM-1 data streams with on-chip clock and data recovery and clock synthesis Complies with Bellcore GR-253-CORE (2000 Issue) jitter tolerance, jitter transfer (1995 issue), and intrinsic jitter criteria. Provides
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Supplier: ELMA Electronic Inc.
Description: sockets and corner members welded to meet: ANSI 329, Bellcore TR-63 Universal hard mounting to floor - bolt down base (ceiling or wall bracing optional) Vibration resistant hardware Independent, removable side, top panel, bottom panel and doors Integrated cable management, power conditioning
- Rack Height: 12 to 44 U
- Mounting Type: Free Standing Cabinet
- Type: Modular Enclosures, Rack Enclosures
- Shape: Rectangular
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Supplier: ELMA Electronic Inc.
Description: 20U, 24U, 30U, 35U, 40U, 44U Internal reinforcing corner keys, four way crimped and welded Corner sockets and corner members welded to meet: ANSI 329, Bellcore TR-63 Universal hard mounting to floor - bolt down base (ceiling or wall bracing optional) Vibration resistant hardware Independent,
- Rack Height: 12 to 44 U
- Mounting Type: Free Standing Cabinet
- Type: Modular Enclosures, Rack Enclosures
- Shape: Rectangular
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Supplier: Element Materials Technology
Description: Approved and accredited to meet the requirements of your products, parts, and materials From A2LA to Nadcap to NACE to Westinghouse, Element holds the accreditations and approvals your products and projects require. In addition to holding specialized approvals for customers like GM, Boeing, and
- Certify / Evaluate To: ASTM, C-TICK (Australia & New Zealand), CCC (China), CE Mark (Europe), CISPR, CSA Mark, FCC (US), IEC, IEEE, ISO, ISO 17025, ISTA, MIL-SPEC, NRC, NSF Standard Mark, OEM Specific, RoHS, Telecordia / Bellcore, WEEE
- Products Tested: Aerospace / Avionics, Appliances, Automotive, Battery / Energy Products, Building Products, Cleanrooms, Coatings / Paint, Combustion Equipment, Electrical Distribution, Electronics, HVAC, Hazardous Location Equipment, Health Care / Medical, Industrial / Machinery, Instruments / Sensors, Marine,
- Capabilities: Auditing / Assessment, Certification, Consulting / Training, Field Evaluation / On-site Inspection, In-process / In-line Testing, Program Development (QA Manual / Procedures), Qualification / Commissioning, Registration, Testing, Witness / Review
- Certification Level: Components / Parts, Facilities / Equipment, Products (Equipment / Devices), Samples / Materials, Services
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, switching racks, network switching systems and more. The telecommunications industry is required to test several of its products to meet Telcordia (Bellcore) specifications in order to establish product quality and reliability by simulating test conditions the products will see during the (read more)
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Reliability Testing for Telcordia (Bellcore) Test Requirements
Many products in the telecommunications industry are required to meet various Telcordia (Bellcore) Generic Requirement (GR) specifications to establish product quality and reliability. Several of these specifications require environmental/thermal testing and often refer to other MIL STD and EIA
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From islands to interoperability: technical analysis of National ISDN-1 capabilities
The following subsections describe the effective scope of each of these test activities with references to the Bellcore test program, where necessary.
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VRLA battery aging characteristics
The credibility of the battery in- dustry would be much improved if all manufacturers would use the Bellcore test procedures to support their marketing claims.
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ASTM MNL20 - Corrosion Tests and Standards: Application and Interpretation
Standard set- ting organizations have not agreed on a standard test for electronic equipment, but the engineer can use the Battelle test with a high degree of confidence for silver, copper, and tin, and the Siemens or Bellcore test for nickel.
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A modular adapter system for fiber optics
Bellcore tests addressing the first concem are called “straight pull” (“side pull”) if the load is applied axially (transversely).
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A low-complexity ITU-compliant dual tone multiple frequency detector
TALK-OFF TEST RESULTS USING THE BELLCORE TEST TAPES FOR OUR DTMF DETECTOR UNDER 8-BIT WRAPAROUND ARITHMETIC ON 8-BIT INPUT DATA .
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Defining the life of valve-regulated lead-acid batteries: a new approach to accelerated testing
Although, the Bellcore test does not specify how the time to reach 80% of rated capacity is determined, we assume that the usual method of periodically discharging .
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Testing nickel cadmium batteries for remote telecom power applications
During 1996, on request from a number of RBOCs, Bellcore tested several energy storage systems.
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Modular adapters for fiber optics
Bellcore tests addressing the first concern are called “straight pull” (“side pull”) if the load is applied axially (transversely).
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Chapter 29-Indoor Atmospheres
Standard set- ting organizations have not agreed on a standard test for electronic equipment, but the engineer can use the Battelle test with a high degree of confidence for silver, copper, and tin, and the Siemens or Bellcore test for nickel.
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Service verification testing for intelligent network services
The comprehensive Bellcore test program, spread over several months, is designed to support the deployment of IN services at the First Application Region (FAR).