Cisco Octal-Port DMT ATU-C Line Card Guide d'installation télécharger pdf (Page 5)

Specifications

OL-2189-01

Introduction

Specifications

Table 3 lists the specifications for the commercial and the outside-plant versions of the 8xDMT.

Table 3 8xDMT Speciﬁcations

Specification Description

Standards supported • ANSI T1.413, Category 1 only

• ANSI T1.413, Annex F (Reduced NEXT)\

• Universal Test & Operations PHY for ATM, Level 2; A

standard for transport of ATM cells over a 16-bit

parallel data bus. Refer to the ATM Forum document

af-phy-0039.000.

• ITU G.992.1, Annex A (G.dmt)

• ITU G.992.2. (G.lite)

• ITU G.994.1. (G.hs)

External interfaces 8 (no connectors on card)

Data rates (per port) Upstream: Up to 1024 kbps

Downstream: Up to 8.064 Mbps

Internal hardware • 40 MHz Motorola MPC850 microprocessor

• 8MB SDRAM

• 1 Mb boot flash

• 1 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 24W

Minimum software and

network management

requirement

Commercial version:

• Cisco IOS—Release 12.1(6)DA

• CDM

—Release 3.3(2) (optional)

Outside-plant version:

• Cisco IOS—Release 12.2(5)DA

• CDM—Release 3.4 (optional)

1. CDM = Cisco DSL Manager

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Cisco Octal-Port DMT ATU-C Line Card Guide d'installation Page 5