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A-3
Cisco 6260 Hardware Installation Guide
OL-2365-02
Appendix A Technical Specifications
Hardware Specifications
A.1.2 Quad-Port DMT ATU-C Line Card
Table A-2 lists the specifications for the 4xDMT.
Acoustic noise 60 dB at normal fan speed
Subtending
• One OC-3c connection on the OC-3c/OC-3c NI-2 card
• Two E3 connections on the E3 I/O module when used in conjunction
with the DS3/2DS3 NI-2 card
• Up to seven E1 connections on the E1 I/O module when used in
conjunction with the DS3+T1/E1 IMA NI-2 card
1. TC-PAM = trellis coded pulse amplitude modulation
Table A-1 Cisco 6260 Hardware Specifications (continued)
Specification Description
Table A-2 Quad-Port DMT ATU-C Line Card Specifications
Specification Description
Standards supported ITU G.dmt
ITU G.lite
ANSI T1.413 Issue 2
External interfaces 4 (no connectors on card)
Data rates (per port) Upstream: Up to 864 kbps
Downstream: Up to 8.032 Mbps
Internal hardware
• 18 MHz AM186ESLV.2 CPU
• AD20msp918 DMT modem chipset
• 128 KB SRAM
• 256 K x 16 boot flash
• 2 KB serial EEPROM
Dimensions Height: 6.07 in. (15.42 cm)
Depth: 8.50 in. (21.59 cm)
Width: 0.88 in. (2.24 cm)
Weight 0.875 lb (0.4 kg)
Power consumption 16.5W
Minimum software and
network management
requirement
Cisco IOS—Release 12.0(5)DA
CDM
1
—Release 3.0 (optional)
1. CDM = Cisco DSL Manager
- Text Part Number: OL-2365-02 1
- CONTENTS 3
- Contents 4
- 5 Troubleshooting 5-1 6
- OL-2365-02 10
- Audience 13
- Organization 13
- Conventions 14
- Related Documentation 15
- Obtaining Documentation 16
- Cisco.com 17
- Technical Assistance Center 17
- Contacting TAC by Telephone 18
- Product Overview 19
- 1.1.1 Features 21
- 1.1.2 Configurations 21
- 1.1.2.3 IMA Configuration 22
- Subtending host 27
- Cisco 6260 System Overview 28
- 1.2.2 Cisco 6260 Connectors 30
- 1.2.3 Cisco 6260 Cards 31
- 1.2.3.1.1 Faceplate Features 32
- 1.2.3.2.1 Faceplate Features 34
- 1.2.3.3.1 Faceplate Features 36
- 1.2.3.4.1 Faceplate Features 38
- 1.2.3.5.1 Faceplate Features 40
- 1.2.3.6.1 Faceplate Features 42
- 1.2.3.7.1 Faceplate Features 44
- NI2-155MM-155MM2 Only 47
- 1.2.3.9.1 Faceplate Features 49
- 1.2.3.13 Redundancy Overview 57
- 1.2.4 Cisco 6260 I/O Modules 59
- Figure 1-19 E3 I/O Module 60
- Figure 1-20 E3 I/O Module 61
- Figure 1-21 OC-3c I/O Module 61
- 1.2.5 PEM 63
- Figure 1-23 PEM Faceplate 64
- 1.2.6 Fan Tray 65
- 1.2.8 ESD Jack 66
- 1.2.7 Air Filters 66
- 1.3 Management Software 67
- Management Software 68
- Preparing for Installation 69
- 2.1.2 Warning Definition 70
- Safety Requirements 71
- 2.1.4.1 Hot Swapping Cards 78
- 2.2 Site Requirements 79
- 2.2.1.2 Ventilation 80
- 2.2.1.3 Space 81
- 2.2.2 Power Requirements 82
- Site Requirements 83
- Required Tools and Equipment 84
- 2.5 Verifying Contents 86
- 2.6 Inspecting for Damage 86
- Inspecting for Damage 87
- 3.1 Installation Checklist 90
- 3.2 Installation Procedures 91
- 3.2.6 Ground the Cisco 6260 95
- Negative connection (–) 101
- Positive connection (+) 101
- Ground connection ( ) 101
- 3.2.12 Apply Power 102
- –48V on the voltmeter 103
- Installation Procedures 108
- 3.2.19.1 Before You Begin 110
- Splitter Configuration 117
- 4.1 Installation Checklist 118
- 4.2 Installation Procedures 118
- Bracket orientation for 120
- ETS 600-mm rack 120
- Bracket orientation 120
- Cisco 6260 122
- 4.2.5 Ground the Cisco 6260 123
- 0.43 in 126
- 4.2.9 Apply Power 129
- 4.2.16.1 Before You Begin 137
- Troubleshooting 145
- 5.2 Basic Checks 146
- 5.4 System-Wide Problems 147
- OL-2365-01 148
- System-Wide Problems 148
- 5.5 FRU-Specific Problems 152
- FRU-Specific Problems 153
- 5.5.3 Line Card Problems 154
- 5.5.4 I/O Module Problems 158
- 5.5.5 Fan Tray Problems 159
- 5.5.6 PEM Problems 160
- 5.6 Alarms 161
- Table 5-17 IMA Group Alarms 164
- Table 5-20 Power Alarms 165
- Cisco 6260 System 167
- 6.2 Fan Tray Maintenance 168
- Fan Tray Maintenance 170
- 6.3.1 xTU-C Line Card 173
- Unlocked 174
- 6.3.2 DS3/2DS3 NI-2 Card 175
- 6.3.4 OC-3c/OC-3c NI-2 Card 181
- 6.3.5 I/O Module 183
- 6.3.6 PEM 186
- 6.3.6.2 Removing the PEM 188
- Technical Specifications 189
- A.1.1 Cisco 6260 Chassis 190
- Hardware Specifications 192
- A.1.9 DS3/2DS3 NI-2 Card 196
- A.1.12 I/O Module 199
- A.1.13 PEM 199
- A.2 Software Specifications 200
- Port Mapping Specifications 201
- Port Mapping Table 202
- Standard Telco Color Chart 206
- C.1 xDSL Connectors 209
- C.2 I/O Module Connectors 209
- • BITS clock input circuits 211
- RJ-45 female 212
- C.5 Ethernet Port 213
- Ethernet Port 214
- Numerics 215
- Glossary 216
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