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Cisco LightStream 1010 manual

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Table of contents for the manual

  • Page 1

    CHAPTER Cabling and Configuring the CES Port Adapter Modules 8-1 8 Cab ling and Configur ing the CES P or t Adapter Modules This chapter describes cabling and configuration procedures for the LightStream 1010 asynchronous transfer mode (A TM) switch circuit emulation service (CES) T1 and E1 port adapter modules (P AMs). When your switch leav es th[...]

  • Page 2

    8-2 LightStream 1010 ATM Switch PAM Installation Guide FCC Part 68 Notice FCC P ar t 68 Notice The port adapter , Model W AI-T1C-4RJ48 used in the A TM/LAN switch complies with Part 68 of the FCC rules. On the bottom of this equipment is a label that contains, among other information, the FCC registration number . If requested, this information mus[...]

  • Page 3

    Cabling and Configuring the CES Port Adapter Modules 8-3 Overview of the CES Port Adapter Modules This equipment uses USOC jacks as listed in T able 8-1: T able 8-1 USOC Jacks f or CES Port Adapter Modules Overview of the CES P or t Adapter Modules The circuit emulation service (CES) T1 and E1 Port Adapter Modules (see Figure 8-1) are ideal for lin[...]

  • Page 4

    8-4 LightStream 1010 ATM Switch PAM Installation Guide Overview of the CES Port Adapter Modules Figure 8-1 T ypical CES T1 or E1 P or t Adapter Module (UTP P ort Shown) Each of the ports on the P AM can be configured to support the follo wing clocking options: • self-timing based on a Stratum 4 le vel clock • loop timing from the recei ved dat[...]

  • Page 5

    Cabling and Configuring the CES Port Adapter Modules 8-5 Overview of the CES Port Adapter Modules CES T1 and E1 P AM F eatures The CES T1 and E1 P AMs provide the follo wing features: • 4-port T1 or E1 CBR port adaptor module (P AM) • Structured and unstructured CBR processing • Adapti ve, Synchronous Residual T ime Stamp (SR TS), and synchro[...]

  • Page 6

    8-6 LightStream 1010 ATM Switch PAM Installation Guide Overview of the CES Port Adapter Modules Figure 8-2 CES T1 and E1 P or t Adapter Module Applications The CES T1 or CES E1 P AM provides the follo wing A TM connections: • Interconnecting PBXs • T ime-division multiplex er connections • V ideo conference connections NM3991 T1 between build[...]

  • Page 7

    Cabling and Configuring the CES Port Adapter Modules 8-7 Connecting the Interface Cables and Checking the LEDs Connecting the Interface Cables and Chec king the LEDs All CES interfaces are bidirectional. Y ou must use the appropriate CES interface cable to connect the CES BNC or twisted-pair P AM interface with an e xternal CES network. This sectio[...]

  • Page 8

    8-8 LightStream 1010 ATM Switch PAM Installation Guide Connecting the Interface Cables and Checking the LEDs The CES P AM can support interfaces that connect to the follo wing physical layers: • E1 G.703 with HDB3 coding • E1 2.048 Mbps coaxial cable Connect the CES interface cables as sho wn in Figure 8-3. For detailed descriptions of A TM cab[...]

  • Page 9

    Cabling and Configuring the CES Port Adapter Modules 8-9 Connecting the Interface Cables and Checking the LEDs Figure 8-3 CES T1 and E1 Connections and LEDs The LEDs for the CES T1 and CES E1 modules exhibit the illumination states sho wn in T able 8-2. H9220 CES E1 75 Ω TX 0 S1 S2 CD S1 S2 CD RX TX 1 RX TX 0 S1 S2 CD S1 S2 CD RX TX 1 RX BNC conn[...]

  • Page 10

    8-10 LightStream 1010 ATM Switch PAM Installation Guide Connecting the Interface Cables and Checking the LEDs T able 8-2 LED Illumination States of CES T1 or CES E1 P AMs T able 8-3 sho ws the possible status conditions of a CES T1or CES E1 port, as indicated by certain settings of associated port LEDs. T able 8-3 P or t Status Conditions Indicated[...]

  • Page 11

    Cabling and Configuring the CES Port Adapter Modules 8-11 Configuring the Interfaces Configuring the Interfaces When the switch is po wered on initially without any pre vious configuration data, the A TM interfaces are automatically configured on the physical ports. ILMI and the physical card type are used to automatically deri ve the A TM inter[...]

  • Page 12

    8-12 LightStream 1010 ATM Switch PAM Installation Guide Configuring the Interfaces The follo wing P AM types ha ve specific def aults assigned: CES T1 P AM: • Framing = ESF • Line coding = B8ZS • Line state = no alarm CES E1 P AM: • Line type = E1 • Line coding = HDB3 • International bits = 0x3 • National bits = 0x1f • Multi-frame [...]