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