Alcatel 3AL98362AA 4*STM-1 1660SM 1662SM Transmission Equipment Product Description: Alcatel 1650 SMC STM-1/4 Optical Multi-Service Node Alcatel 1600 Series 1650 SMC Optical Fiber Multi-Service Nodes, suitable for local and metropolitan area networks, has all standard PDH and SDH interfaces from 2 Mbps to 622 Mbps, and provides integrated service adapter (ISA) modules specially designed for ATM or packet ring switching and Ethernet or Gigabit Ethernet for rate adaptive transmission over optical networks. Alcatel 1651 SM 622 Mbit/s (STM4) synchronous add-drop multiplexer add-drop multiplexer 1651 SM i s and STM-4 add-drop multiplexers are transmission systems capable of discarding/inserting various branches from two 622 mbit/s bidirectional synchronous streams (divided into two E and w). Alcatel 1660 SM-STM-64 Optical Multi-Service Node Alcatel 1600 Series 1660 SM is a powerful multi-service supply platform (MSPP), with 10G capacity, which can build the next generation multi-service SDH MAN and regional transmission network. Alcatel 1660 SM provides a Single-rack solution that integrates advanced transmission functions (SDH cross-connection and CWDM add/drop functions as well as carrier class, Layer 2 packet/cell switching functions), Ethernet, MPLS, Resilient Packet Ring (RPR) and ATM. Alcatel 1664 SM 2.5 Gbit/s (STM-16) synchronous add-drop multiplexer Alcatel 1600 series 1664 SM synchronous add-drop multiplexer is a STM-16 system for transmitting and inserting STM-1 and STM-4 signals. The branch can be 140/155 mbit/s power, optical STM-1 and optical stm-4. 1664 SM can accommodate up to 8+1 (standby) 140 Mbit/s or STM-1 branch units or up to 4 STM-4 branches. Any combination of the aforementioned tributary units can be carried out on the same shelf. Alcatel 1686 WM WDM Alcatel 1600 Series 1686 WM is a multi-channel optical transmission system designed to transmit up to 32 bidirectional signals on a single optical fiber. Product Details: If you are interested, please let us know the specific model. We will provide the best service and the best price! Pr
