…highlighting those that especially stood out in providing significant value to AT&T and far exceeded expectations during the past year,” said Tim Harden, president of AT&T Supply Chain and Fleet Operations in AT&T?s release.   Today?s honor comes almost a year ago to the day that AT&…

…support 1GbE or 10GbE, 4 100/1000M SFP UNI ports, and 4 dual-mode UNI ports (10/100/1000 RJ-45 and 100/1000 SFP). The 3930 provides a temperature-hardened single rack unit form factor (1RU) with redundant AC or DC power supply modules. 10G, at 1G Price Points The 3930 provides the ability to deploy with…

…read this spec sheet (PDF):   * Port Density – 48 x 1GbE and up to 4 x 10GbE ports, all in just a two rack unit (2RU) form factor. * Hardened for harsh environments – the CN 5150 supports operating temperatures from -40° to +65°C (-40° to 149°F), allowing for outside…

…- PDH UNI FE NNI/UNI - SFP Operating Temperature 3180 8 x DS1/E1 8 x FE (RJ-45) 2 x FE/GE (SFP) Commercial or Hardened 3181 16 x DS1/E1 8 x FE (RJ-45) 2 x FE/GE (SFP) Commercial or Hardened Interfaces 10/100BaseT RJ-45     100/1000M SFP     T1/E1 (ANSI T1.403/ITU…

Features & benefits * Includes environmentally hardened and physically secure enclosure and electronics (-40°C to +65°C), enabling Carrier Ethernet service delivery to virtually any location * Provides advanced Carrier Ethernet and low Total Cost of Ownership (TCO), powered by Ciena&rsquo…

…reliability, management and service quality usually associated with SONET/SDH networks. Key additions to the portfolio include: * Environmentally hardened and suitable for mounting outdoors or indoors, the new CN 3911™ Service Delivery Switch offers flexible deployment options to support a wide…

…existing Ciena and Nortel MEN customers and partners have commented on the completion of this acquisition, including:   •   Tim Harden, President, Supply Chain and Fleet Operations, AT&T, said: “We believe that consolidation of optical networking and Carrier Ethernet assets…

…our long-standing tradition of providing unparalleled, innovative products and services to our business and residential customers,” said Tim Harden, president of AT&T Supply Chain and Fleet Operations. “We’re successful on that front in large part thanks to extraordinary suppliers…