Cabletron Systems SSR-600 Installation Manual

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Cabletron Systems SSR-600 Installation Manual Manual pdf 23 page image

SSR-600 Installation Guide1-1CHAPTER 1OVERVIEW OF THE SSR-600The SSR-600 (Figure 1-1) is a device that provides Ethernet Local AreaNetwork (LAN) connectivity via two fixed Ethernet ports, and offershigh-speed Wide Area Network (WAN) access to remote sites via twooptional Sliding WAN Physical Interface Modules (SWPIMs).The SSR-600 operates from a standard ac power source.Figure 1-1 SSR-6001.1 SSR-600 HARDWAREThis section details the hardware capabilities of the SSR-600.1.1.1 WAN ConnectionThe WAN connections to the SSR-600 are provided by the optionalSWPIMs. The SSR-600 supports certain WAN protocols depending onthe SWPIM installed. Refer to the appropriate SWPIM manual fordetailed information on the SWPIMs chosen for installation.• The SWPIM-T1 provides a T1 interface through a front panel RJ45port and includes a built-in Channel Service Unit/Digital Service Unit(CSU/DSU) for direct connection to a T1 line. The SWPIM-T1provides both Full T1 or Fractional T1 using 56 or 64 Kbps Time Slots,with a total throughput of up to 1.544 Mbps (1.536 payloadbandwidth).• The SWPIM-SY provides a synchronous serial connection of up to2.048 Mbps to external communications equipment (e.g., amultiplexer or CSU/DSU). The SWPIM-SY uses a subminiature36-pin connector that supports these electrical signal interfaces:EIA-RS449, V.35, EIA-RS232D, X.21, EIA-RS530, EIA-530A.RESETPWRCPULNKSTSSPD/100XMTRCVSPD/100XMTRCV10/100 10/100ETHERNET 1 ETHERNET 2 WIDE AREA 2WIDE AREA 1TELCO TELCOCONSOLE