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Downstream Switch Cards

Figure 8: Downstream Switch Card Faceplate

Five downstream ports

3

Captive screws

1

—

LEDs

2

On the Cisco CMTS side of the Cisco UBR-RFSW-ADV, there are seven downstream switch cards.

For information about the PIDs for the downstream switch card, see

Cisco UBR-RFSW-ADV Components

Part Numbers and Product Identifiers

.

Cisco uBR Advanced RF Switch Hardware Installation Guide

8

OL-24104-01

Introduction

Downstream Switch Cards

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Summary of Contents for UBR-MC20X20V

Page 1: ...rd supports one UCH connector These cards are arranged in eight groups of three cards each In the middle is the protect card group which consists of one downstream protect and two upstream protect cards see Figure 2 Cisco UBR RFSW ADV Rear View CMTS Side on page 3 This protect card group connects to the Cisco uBR10012 router protect line card To either side of the protect cards are groups of switc...

Page 2: ...isco uBR10012 router cable interface line cards The Cisco UBR RFSW ADV provides the following enhancements over the earlier Cisco uBR 3x10 RF Switch units One Cisco UBR RFSW ADV replaces two uBR 3x10 RF Switch units UCH type connectors allow easy cabling and improved RF and electromagnetic interference EMI performance Image upgrade is improved RF path performance is improved with significantly les...

Page 3: ...ure below shows the front view cable plant side of the upstream only version of the Cisco UBR RFSW ADV Figure 3 Upstream Only Version of Cisco UBR RFSW ADV Front View Cable Plant Side Power supply module 3 Upstream interconnect card 1 Controller card 2 Cisco uBR Advanced RF Switch Hardware Installation Guide OL 24104 01 3 Introduction Overview ...

Page 4: ... connector handle to rear connector handle Chassis Depth 17 28 in 43 89 cm Chassis Width 3 rack units Chassis Height Two types of rack mounting are supported for the Cisco UBR RFSW ADV Mounting a Single Cisco UBR RFSW ADV Above a Cisco uBR10012 Universal Broadband Router Mounting Two Cisco uBR10012 Universal Broadband Routers and Two Cisco UBR RFSW ADVs in a Single Rack For more details on rack mo...

Page 5: ...0012 router side of the Cisco UBR RFSW ADV there are 14 upstream switch cards Two upstream switches are used for each line card on the Cisco uBR10012 router CMTS side For information about the PIDs for the upstream switch card and upstream protect card see Cisco UBR RFSW ADV Components Part Numbers and Product Identifiers Cisco uBR Advanced RF Switch Hardware Installation Guide OL 24104 01 5 Intro...

Page 6: ... cable plant side of the Cisco UBR RFSW ADV there are 14 upstream interconnect cards For information about the PIDs for the upstream interconnect card see Cisco UBR RFSW ADV Components Part Numbers and Product Identifiers Cisco uBR Advanced RF Switch Hardware Installation Guide 6 OL 24104 01 Introduction Upstream Interconnect Cards ...

Page 7: ...On the Cisco CMTS side of the Cisco UBR RFSW ADV there are two upstream protect cards For information about the PIDs for the upstream protect card see Cisco UBR RFSW ADV Components Part Numbers and Product Identifiers Cisco uBR Advanced RF Switch Hardware Installation Guide OL 24104 01 7 Introduction Upstream Protect Cards ...

Page 8: ...Cisco CMTS side of the Cisco UBR RFSW ADV there are seven downstream switch cards For information about the PIDs for the downstream switch card see Cisco UBR RFSW ADV Components Part Numbers and Product Identifiers Cisco uBR Advanced RF Switch Hardware Installation Guide 8 OL 24104 01 Introduction Downstream Switch Cards ...

Page 9: ...lant side of the Cisco UBR RFSW ADV there are seven downstream interconnect cards For information about the PIDs for the downstream interconnect card see Cisco UBR RFSW ADV Components Part Numbers and Product Identifiers Cisco uBR Advanced RF Switch Hardware Installation Guide OL 24104 01 9 Introduction Downstream Interconnect Cards ...

Page 10: ...isco CMTS side of the Cisco UBR RFSW ADV there is only one downstream protect card For information about the PIDs for the downstream protect card see Cisco UBR RFSW ADV Components Part Numbers and Product Identifiers Cisco uBR Advanced RF Switch Hardware Installation Guide 10 OL 24104 01 Introduction Downstream Protect Cards ...

Page 11: ...upply module PSM allows either an AC or DC connection or both If both AC and DC are connected operation is not affected if either power supply fails The panel mount power switch on off disables the output of the PSM The AC and DC converter stages if powered will remain active For information on power supply LEDs see Power Supply LED Behavior Cisco uBR Advanced RF Switch Hardware Installation Guide...

Page 12: ...ng DC 40 5 to 72 V 48 V nominal Nominal 23W maximum 23 W Power Input DC Worldwide ranging AC 100 to 240 VAC 50 to 60 Hz Nominal 47W maximum 105 W Power Input AC Nominal 70W maximum 128 W Power Input AC and DC Maximum DC 30 W Maximum AC 30 W Power Consumption IEC320 connector AC Input Plug DC input connection uses a terminal block DMKDS 2 5 3 position connector Recommended conductor cross section 1...

Page 13: ... 0 must be connected to the AUX port of the primary Performance Routing Engine PRE on the Cisco uBR10012 router using an RJ 45 to RJ 45 rollover cable COM 1 may be connected to the AUX port of the secondary PRE for redundancy purposes The table below describes the LEDs on the controller card Cisco uBR Advanced RF Switch Hardware Installation Guide OL 24104 01 13 Introduction Controller Card ...

Page 14: ...he Cisco uBR10012 router is not established Off COM 0 COM 1 Communication link with the Cisco uBR10012 router is established Green The controller card provides the following high level status information to the PRE General health of the Cisco UBR RFSW ADV Version information Command history Command status success or failure Operational status active or standby status of the relays Status of switch...

Page 15: ...ement Bracket A new cable management bracket used for securing the cable bundles for easy management and maintenance is introduced with the Cisco UBR RFSW ADV This cable management bracket mounts directly to the rack rails above a Cisco UBR RFSW ADV It uses an additional one rack unit RU of rack space when used without the cable locking bar and two RUs when the cable locking bar is used Cisco uBR ...

Page 16: ...Overview This section describes the PRE AUX port interface on the Cisco CMTS router and its impact on the Cisco UBR RFSW ADV PRE AUX Port Interface The PRE AUX port is an RS 232 serial port with an RJ 45 style connector provided on all PRE cards shipped with the Cisco uBR10012 router It is available on the primary PRE as well as the secondary PRE It is located next to the console port on the PRE I...

Page 17: ...Cisco UBR RFSW ADV as the slave All Cisco UBR RFSW ADV related control operations and status collection operations are initiated by the PRE The PRE sends commands to the Cisco UBR RFSW ADV over the RS 232 cable using a proprietary protocol The Cisco UBR RFSW ADV then responds with status information Cisco uBR Advanced RF Switch Hardware Installation Guide OL 24104 01 17 Introduction PRE AUX Port I...

Page 18: ...Cisco uBR Advanced RF Switch Hardware Installation Guide 18 OL 24104 01 Introduction PRE AUX Port Interface ...

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