P R O D U C T F E A T U R E S

■Conforms to ANSI T1.601-1992

■Built in NULL function

■Compatible with AT&T SLC® Series 5 COT and RT channel banks

■Basic Rate up to 2B+D service

■Three DS0 format per TR-NWT-000397

■T1 facility performance monitoring per TR-NWT-00397 and TR-NWT-000829

■Loop and carrier status LEDs

■Optional sealing current

■18,000 feet nominal range, mixed gauge

■Compatible with AT&T SLC Series 2000, SLC Mode 1 operation

■Standard 10 year warranty

SLC-5 U-BR1TE

I S D N R a n g e E x t e n s i o n

The ADTRAN SLC-5 U-BR1TE is an ISDN range extension product for delivering Basic Rate ISDN to remote locations across SLC Series 5 Digital Loop Carrier (DLC) systems. In addition, the U-BR1TE will operate in SLC Series 2000 DLC configured for SLC Mode 1 operation. The SLC-5 U-BR1TE provides a standard U-interface that operates at 160 kbps full-duplex over a single twisted pair. The U-interface converts to a three DS0 format, allowing transportation of 2B+D data as well as end-to-end maintenance, per-

formance, and test information. The ADTRAN SLC-5 U-BR1TE operates in both Central Office Terminals (COT) and the Remote Terminals (RT); con- forms to applicable standards and requirements; and performs all Layer 1 maintenance and performance monitoring functions per TR-NWT-00397 and TR-NWT-000829. The SLC-5 U-BR1TE provides a distinctive metallic DC test signature for identifying the LT or NT operating mode and is com- patible with the Metallic Loop Test (MLT).

The SLC-5 U-BR1TE occupies one physical slot in a SLC-5 channel bank. To deliver 2B+D service, the SLC-5 U-BR1TE uses the DS0 time slots associated with the occupied physical slot and the required remaining time slots of the adjacent physical slot. SLC-T U-BR1TE provides a NULL function which allows an older SLC-5 channel bank to provide 2B+D ISDN without upgrading the common equipment. The SLC-5 U-BR1TE meets the 1s density requirements of the T1 carrier system through zero byte substi- tution and associated flags in the D channel DS0 time slot as specified in TR-NWT-000397.

Maintenance, testing, and status information is displayed on the front panel. An RJ-45 jack provides DS0 access to B1 and B2 for testing with standard digital test sets. The rotary Address Select Knob along with a DS0 test set allows for local B1 or B2 loopback test access of up to six ISDN net- work addresses and the NT1 in the network-to-customer direction. The CR and LP indicators provide instantaneous synchronization and loopback status for the T1 carrier facility (CR) and the U-interface (LP) and the status of the Layer 1 activation is provided with ACT indicator. The ADTRAN SLC-5 responds to network initiated mp-eoc commands including B1, B2, and 2B+D loopbacks.

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ADTRAN TR-NWT-000829 warranty SLC-5 U-BR1TE
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TR-NWT-000829 specifications

The ADTRAN TR-NWT-000829 is a robust network access device designed to facilitate high-speed connectivity in various telecommunications and data transmission environments. As a part of ADTRAN's extensive portfolio of networking solutions, this device integrates cutting-edge technologies to deliver enhanced performance, reliability, and scalability.

One of the main features of the TR-NWT-000829 is its support for both Ethernet and TDM (Time Division Multiplexing) services. This versatility makes it suitable for service providers and enterprises looking to transition from legacy systems to modern IP-based networks. The device enables efficient bandwidth management, ensuring that users can utilize their connections without facing congestion or latency issues.

The TR-NWT-000829 also incorporates advanced Quality of Service (QoS) capabilities. This feature allows for the prioritization of certain types of traffic, ensuring that critical applications receive the bandwidth and responsiveness they require. Such capabilities are essential in today's business environment, where applications such as VoIP, video conferencing, and cloud services are increasingly prevalent.

In terms of its physical design, the ADTRAN TR-NWT-000829 is built with a compact form factor that allows for easy deployment in various locations, from central offices to remote sites. It is engineered for durability, ensuring that it can withstand the rigors of different operational environments. Additionally, the device supports flexible installation options, including rack-mounted or standalone configurations, to cater to diverse customer needs.

Furthermore, this device features extensive monitoring and management capabilities. Administrators can utilize SNMP (Simple Network Management Protocol) for real-time visibility into network performance, facilitating prompt troubleshooting and maintenance. This level of monitoring is critical in maintaining optimal service levels and reducing downtime.

With interoperability being a key consideration in modern networks, the TR-NWT-000829 is designed to work seamlessly with various third-party applications and services. This interoperability is particularly beneficial as it allows organizations to implement tailored solutions that meet specific needs without being locked into a single vendor.

Overall, the ADTRAN TR-NWT-000829 stands out as a versatile and reliable solution for businesses and service providers aiming to enhance their network capabilities. With its combination of advanced features, state-of-the-art technologies, and adaptive design, it addresses the evolving demands of today's digital landscape, making it an excellent choice for future-proofing connectivity infrastructure.
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