Product specifications
CRS-300 1:10 Redundancy Switch Revision 16
Table of Contents MN/CRS300.IOM
iv
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. Swi
t
ches .................................................................................................. 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