…-performance networks. The CN 4200 can multiplex and transport a wide variety of services, including OC-3/12/48, STM-1/4/16, ESCON® , Fibre Channel, SDI (D1) video, GbE and 10/100BaseT. For networks that only require GbE transport, Ciena also offers the CN 4300TM Managed Optical Services Switch, a multi…

…nature of network traffic has moved from majority TDM to majority packet, though high speed optical TDM services (e.g., OC/STM-n, Fiber Channel, SD/HD-SDI, etc.) are also growing impressively. Over the next few years, we'll see emergence of a new optical transport layer--a fused Ethernet-WDM packet transport…

…Hubs Primary Hub or Data Headend Ethernet + TDM over OTN/WDM CATV, DOCSIS Fibre Channel, FICON ESCON, Ethernet OC/STM-n, Ethernet Storage, ASI, SDI, HD-SDI Ethernet, T1/E1 Ethernet, T1/E1 Ethernet End-to-end Network and Service Level Management SONET/SDH or OTN Backbone 1310 + CWDM OTN Fiber Node CMTS…

…networks, but lacked efficiency for packet services and new high-speed private line services such as Gigabit Ethernet (GbE), Fibre Channel (FC), SDI/HD-SDI, and ESCON® . Ethernet brought flexibility, simplicity, high bandwidth and cost-effectiveness to local area networking, but has lacked the deterministic…

…Hub Headend or Primary HubGbE, OC-n/STM-n OC-n/STM-n 10/100/1000bT OC-n/STM-n, FC 10/100/1000bT T1/E1/T3/E3 ESCON, GbE Fibre Channel 10/100/1000bT 5 SDI GbE GbE GbE or GbE CWDM 100bFX CWDM Ethernet Access Concentrator CMTS 10/100bT GbE WiMAX GbE ULSR Access Ring Internet Long-haul SONET/SDH PSTN OTNO…

…networks, but lacked efficiency for packet services and new high-speed private line services such as Gigabit Ethernet (GbE), Fibre Channel (FC), SDI/HD-SDI, and ESCON® . Ethernet brought flexibility, simplicity, high bandwidth and cost-effectiveness to local area networking, but has lacked the deterministic…

…Customer Location Z C O S S FlexiPort OC-3/STM-1 OC-12/STM-4 OC-48/STM-16 10/100/GbE Ethernet (L1) 10/100/GbE Ethernet (L2) FC/FICON/ESCON ASI/SDI/HD-SDI OTU-1 Figure 2. CD+CN 4200 Programmable Service Delivery Engine 1201 Winterson Road Linthicum, MD 21090 1.800.207.3714 (US) 1.410.865.8671 (outside…

…Customer Location Z C O S S FlexiPort OC-3/STM-1 OC-12/STM-4 OC-48/STM-16 10/100/GbE Ethernet (L1) 10/100/GbE Ethernet (L2) FC/FICON/ESCON ASI/SDI/HD-SDI OTU-1 Figure 2. CoreDirector +CN 4200 Programmable Service Delivery Engine 1201 Winterson Road Linthicum, MD 21090 1.800.207.3714 (US) 1.410.865…

…Customer Location Z C O S S FlexiPort OC-3/STM-1 OC-12/STM-4 OC-48/STM-16 10/100/GbE Ethernet (L1) 10/100/GbE Ethernet (L2) FC/FICON/ESCON ASI/SDI/HD-SDI OTU-1 Figure 1. A CoreDirector + CN 4200 programmable service-delivery engine significantly decreasing response time for service requests, as shown…

…Customer Location Z C O S S FlexiPort OC-3/STM-1 OC-12/STM-4 OC-48/STM-16 10/100/GbE Ethernet (L1) 10/100/GbE Ethernet (L2) FC/FICON/ESCON ASI/SDI/HD-SDI OTU-1 Figure 1. A CoreDirector + CN 4200 programmable service-delivery engine these resources during service activation, returning them to network…