Mocomtech CRS-300

CRS-300 1:10 Redundancy Switch Revision 16

Table of Contents MN/CRS300.IOM

1.4Description of CRS-300 Features ............................................................................................. 1–7

1.4.1Front Panel ............................................................................................................................... 1–7

1.4.2Rear Panel ................................................................................................................................ 1–8

1.4.3Modem Interface Cards: CDM-570/570L, -600/600L, -625 ................................................... 1–8

1.4.3.1RMI Card: CDM-570/570L, -600/600L, -625 ................................................................ 1–9

1.4.3.2TMI Cards: CDM-570/570L, -600/600L, -625 ............................................................. 1–10

1.4.4Modem Interface Cards: CDM-Qx/QxL, -700, -710, -710G, SLM-5650/5650A ................. 1–11

1.4.4.1RMI Cards: CDM-Qx/QxL, -700, -710, -710G, SLM-5650/5650A ............................ 1–12

1.4.4.2TMI Cards: CDM-Qx/QxL, -700, -710, -710G, SLM-5650/5650A ............................. 1–13

1.4.5CRS-300 System Controller and Power Supply Card Assemblies ........................................ 1–14

1.5CRS-350 ESC Switch Description .......................................................................................... 1–14

1.6Summary of Specifications ...................................................................................................... 1–16

1.6.1CRS-300 Specifications ......................................................................................................... 1–16

1.6.2Modem vs. Terrestrial User Data Interface Specifications .................................................... 1–17

1.6.3CRS-280 and CRS-280L Specifications ................................................................................ 1–18

1.6.4CRS-350 Specifications ......................................................................................................... 1–18

1.6.5Dimensional Envelopes ......................................................................................................... 1–19

CHAPTER 2.INSTALLATION ............................................................................................ 2–1

2.1Unpacking and Inspection ......................................................................................................... 2–1

2.2Rack Mounting ........................................................................................................................... 2–1

CHAPTER 3.ETHERNET NETWORK CONFIGURATIONS ............................................. 3–1

3.1Introduction ................................................................................................................................ 3–1

3.2Ethernet Routers vs. Switches .................................................................................................. 3–1

3.3Ethernet Configuration Examples ............................................................................................ 3–2

3.3.1Ethernet Network Overview .................................................................................................... 3–2

3.3.2Ethernet Redundancy with CRS-300 ....................................................................................... 3–3

3.3.2.1Wired-thru Connection ................................................................................................... 3–3

3.3.2.2Wired-around Connection ............................................................................................... 3–3

3.3.3Hub-to-Hub with Standard Traffic using Switches ................................................................. 3–4

3.3.4Hub-to-Hub with Standard Traffic using Routers ................................................................... 3–6

3.3.5Hub-to-Remotes with Standard Traffic using Routers or Switches ........................................ 3–8

3.3.6Hub-to-Remotes, Split-path Traffic using Routers (Point-to-Multipoint) ............................. 3–10

3.3.7Hub-to-Remotes, Split-path Traffic using Switches (Point-to-Multipoint) ........................... 3–12

CHAPTER 4.CABLES AND CONNECTIONS .................................................................. 4–1

4.1Overview ..................................................................................................................................... 4–1

4.2Switch-to-Switch Connections .................................................................................................. 4–4

4.2.1CRS-300 to CRS-280/280L Connection ................................................................................. 4–4