Cisco IAD2431-1T1E1 Guida all'installazione

CHAPTER

1-1

Cisco IAD2430 Series Integrated Access Devices Hardware Installation Guide

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Overview of Cisco IAD2430 Series IADs

This chapter provides a brief description of Cisco IAD2430 series integrated access devices (IADs) and

contains the following sections:

•Overview, page 1-1

•Physical Description, page 1-6

•LEDs, page 1-7

•Chassis Grounding, page 1-9

•Memory, page 1-9

•Port Numbering Conventions, page 1-9

•Specifications, page 1-10

•Software Elements, page 1-10

•Interfaces and Service Capabilities, page 1-11

•Deployment Options, page 1-13

Overview

The Cisco IAD2430 series IADs aggregate multiple channels of data and voice or fax user-side traffic

for transport over single or multiple WAN uplinks. Voice or fax traffic is transported by VoIP or by Voice

over Asynchronous Transfer Mode (VoATM). All platforms support Media Gateway Control Protocol

(MGCP), the signaling protocol H.323, and Session Initiation Protocol (SIP).

The Cisco IAD2430, Cisco IAD2431, and Cisco IAD2432 series routers consist of five models with a

common front panel (Figure 1). The Cisco IAD2435 series router consists of one model

(Cisco IAD2435-8FXS) with a different front panel (Figure 2). The Cisco IAD2430, Cisco IAD2431,

and Cisco IAD2432 series routers include a slot for the external flash memory card, as well as console,

auxiliary, and flash (CF) memory ports. The front panel, labeled “Cisco IAD2400 Series,” is identical

for all models. However, the back panels, labeled by specific model number, vary considerably,

depending on interfaces, ports, and options. Analog voice ports use an RJ-21 interface.

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Chapter 1 Overview of Cisco IAD2430 Series IADs

Overview

Figure 1-1 Cisco IAD2430 Series IADs Front Panel

Figure 1-2 Cisco IAD2435 Series IADs Front Panel

The Cisco IAD2430 series IADs support the following interfaces:

•10/100BASE-T LAN connection

•T1/E1 port connections

•RJ-21 analog voice interface

•WAN interface card/voice interface card (WIC/VIC) options

•External/internal flash memory

The Cisco IAD2430 series IADs can be mounted in a rack, on a wall, or a desktop.

Warning

There is the danger of explosion if the battery is replaced incorrectly. Replace the battery only with

the same or equivalent type recommended by the manufacturer. Dispose of used batteries according

to the manufacturer’s instructions.

Statement 1015

Warning

This unit is intended for installation in restricted access areas. A restricted access area can be

accessed only through the use of a special tool, lock and key, or other means by security.

Statement

1017

Warning

No user-serviceable parts inside. Do not open.

Statement 1073

88839

CISCO IAD2400

231872

Cisco IAD2400 SERIES

OK 0/0 0/1

FE T1/E1 FXS

CD AL 2/0 2/1 2/2 2/3 2/4 2/5 2/6 2/7

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Chapter 1 Overview of Cisco IAD2430 Series IADs

Overview

Warning

Ultimate disposal of this product should be handled according to all national laws and regulations.

Statement 1040

Cisco IAD2430-24FXS IAD

The Cisco IAD2430-24FXS IAD provides 24 analog foreign exchange station (FXS) ports with two

10/100BASE-T ports. The chassis (Figure 1-3) has the following interfaces:

•RJ-21 analog voice interface

•Two 10/100BASE-T ports

•External flash memory slot

•AC and DC power inputs

Figure 1-3 Cisco IAD2430-24FXS Chassis

Cisco IAD2431-8FXS IAD

THe Cisco IAD2431-8FXS IAD (Figure 1-4) provides eight analog FXS ports, two 10/100BASE-T

ports, and one T1/E1 WAN port. The chassis has the following interfaces:

•RJ-21 analog voice interface

•One T1/E1 port

•One 10/100BASE-T port

•One WIC/VIC slot

•External flash memory

•AC and DC power inputs

88838

VG224-24FXS

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Chapter 1 Overview of Cisco IAD2430 Series IADs

Overview

Figure 1-4 Cisco IAD2431-8FXS Chassis

Cisco IAD2431-16FXS

The Cisco IAD2431-16FXS IAD (Figure 1-5) provides sixteen analog FXS ports with two

10/100BASE-T ports and two T1/E1 WAN ports. The chassis has the following interfaces:

•RJ-21 analog voice interface

•One T1/E1 port

•Two 10/100BASE-T ports

•One WIC/VIC slot

•External flash memory

•AC and DC power inputs

Figure 1-5 Cisco IAD2431-16FXS Chassis

Cisco IAD2431-1T1E1 IAD

The Cisco IAD2431-1T1E1 IAD (Figure 1-6) provides one T1/E1 connection to a PBX, one T1/E1 WAN

port, and two 10/100BASE-T ports. The chassis has the following interfaces:

•Two T1/E1 ports

•Two 10/100BASE-T ports

•One WIC/VIC slot

•External flash memory

•AC and DC power inputs

88825

IAD2431-8FXS

88826

IAD2431-16FXS

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Chapter 1 Overview of Cisco IAD2430 Series IADs

Overview

Figure 1-6 Cisco IAD2431-1T1E1 Chassis

Cisco IAD2432-24FXS IAD

The Cisco IAD2432-24FXS IAD (Figure 1-7) provides 24 analog FXS ports, two 10/100BASE-T ports,

and two T1/E1 WAN ports. The chassis has the following interfaces:

•RJ-21 analog voice interface

•Two T1/E1 ports

•Two 10/100BASE-T ports

•One WIC/VIC slot

•External flash memory

•AC and DC power inputs

Figure 1-7 Cisco IAD2432-24FXS Chassis

Cisco IAD2435-8FXS IAD

The Cisco IAD2435-8FXS IAD (Figure 1-8) provides eight analog FXS ports, two Fast Ethernet ports,

and one T1/E1 WAN port. The chassis has the following interfaces:

•RJ-21 analog voice interface

•One T1/E1 port

•Two Fast Ethernet ports

•AC and DC power inputs

88827

IAD2431-1T1E1

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Chapter 1 Overview of Cisco IAD2430 Series IADs

Physical Description

Figure 1-8 Cisco IAD2435-8FXS Chassis

Physical Description

Figure 1-9 and Figure 1-10 show the function options of the two IAD243x chassis. All interface slots are

on the back of the chassis.

Figure 1-9 Cisco IAD2430 Series IAD Back Panel Function Options

231873

IAD2435-8FXS

12V DCSA

CONSOLE

AUX

FastEthernet

WAN

0/1 0/0

T1/E1

FXS

1Chassis ground connection 2RJ-21 connector 3T1/E1 port 1

4T1/E1 port 0 5Flash memory slot 6WIC/VIC slot

710/100BASE-T port 1 810/100BASE-T port 0 9AUX port

10 Console port 11 DC power input1

1. This is not a redundant failover power supply connection. You must use either DC or AC.

12 On/off switch

13 AC power input

88828

589

11 12

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Chapter 1 Overview of Cisco IAD2430 Series IADs

LEDs

Figure 1-10 Cisco IAD2435 Series IAD Back Panel Function Options

Note A Kensington security slot is located on the router back panel. To secure the router to a desktop or other

surface, use the Kensington lockdown equipment.

Note The FE built-in switch ports provide connections to 10/100BASE-T (10/100-Mbps) Fast Ethernet

networks.

LEDs

The LEDs are located on the back panel of the Cisco IAD2430 series IADs. Figure 1-11 shows LEDs

for the Cisco IAD2430 series IADs. The LEDs for the Cisco IAD2435 series IADs are located on the

front of the chassis. Figure 1-12 shows LEDs for the Cisco IAD2435 series IADs.

1RJ-21 connector 2T1/E1 WAN uplink 3Fast Ethernet port 1

Fast Ethernet port 0

4Serial port—console or

auxiliary

5Power connector 6On/off switch

7Chassis ground connection 8Kensington security slot

231879

IAD2435-8FXS

12V DCSA

CONSOLE

AUX

FastEthernet

WAN

0/1 0/0

T1/E1

FXS

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Chapter 1 Overview of Cisco IAD2430 Series IADs

LEDs

Figure 1-11 Cisco IAD2400 Series LEDs (Cisco 2432-24FXS shown)

Figure 1-12 Cisco IAD2435 Series LEDs

No LED/Color Description

1ACT—green

Status—green

Green indicates activity—when any of the 24 voice ports is active

in a call (off hook) or when one of the analog ports is in use

Green when accessing IAD

2CF (Slot 0)—green Green when accessing read or write function

3Link—green

100—green

FDX—green

Indicates link activity

100BASE-T is active

Green when full duplex is active, off when in half-duplex mode

4ACT—green

SYS—green

PWR—green

Blinking green during packet transfer and interrupts

Blinking green for power-on and self-test, then solid green

Solid green when system has power

95007

Cisco IAD2400 SERIES

OK 0/00/1

FET1/E1FXS

CD AL2/02/

12/22/

32/42/

52/62/7

272227

OK 0/0 0/1

FE T1/E1 FXS

ALCD 2/0 2/1 2/2 2/3 2/4 2/5 2/6 2/7

2 3

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Chapter 1 Overview of Cisco IAD2430 Series IADs

Chassis Grounding

Chassis grounding is provided through the power cable, which uses a standard grounding plug. The

chassis is also equipped with two 4 x 0.7 screw terminals for chassis grounding. The accessory kit

contains a crimp-type ground lug that attaches to the two screw terminals. For more information, see the

“Installing the Ground Connection” section on page 3-14.

Memory

The Cisco IAD2430 series routers contain flash memory and main memory.

Onboard flash memory contains the Cisco IOS software image, boot flash contains the ROMMON boot

code, and counterfeit prevention contains the cookie configuration.

The default flash memory for the Cisco IAD2430 series IADs is 128 MB. Onboard CPU memory is

256 MB.

Port Numbering Conventions

Port numbering conventions for Cisco IAD2430, IAD2431, and IAD2432 series IADs are as follows:

•An external flash memory card is numbered CF 0.

•The 10/100BASE-T ports are numbered 10/100BASE-T 0/0 and 10/100BASE-T 0/1, from right to

left.

•The T1/E1 ports are numbered T1 1/0 or E1 1/0 and T1 1/1 or E1 1/1, from right to left.

•The slot for WICs and VICs is numbered slot 0. WIC and VIC interfaces are numbered by interface

with this slot number and an interface number, beginning with 0 and numbered from right to left.

•FXS voice port numbering begins at 2/0 and extends to 2/7, 2/15, or 2/23, depending on the number

of voice ports.

No LED/Color LED Color and Description

1PWR

OK—green

Off—no power

Steady on—normal operation

Slow blink—boot up phase or in ROMMON monitor mode

2FE ports

0/1—green

Off—No link

Steady on—link

Blinking—TXD/RXD data

3T1/E1 (carrier

detect)—green

T1/E1

AL—Amber

Off—no Carrier Detect

Steady on—Carrier Detect

Off—no Alarm condition

Steady on—Alarm condition

4FXS ports 0

through

7—green

Off—On hook

Steady On—Off hook

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Chapter 1 Overview of Cisco IAD2430 Series IADs

Specifications

Port numbering conventions for the Cisco IAD2435 series IAD are as follows:

•Fast Ethernet ports are numbered 0 and 1, from left to right.

•The controller T1/E1 port is numbered T1 0 or E1 0, from left to right.

•FXS voice port numbering begins at 0 and reaches a maximum of 7, depending on the number of

voice ports, from left to right.

Specifications

For the Cisco IAD2430 series hardware and electrical speicfications, see the Cisco IAD2430 series data

sheets at the following URL:

http://www.cisco.com/en/US/prod/collateral/voicesw/ps6790/gatecont/ps887/ps5321/product_data_she

et09186a008019aded.html

Software Elements

The operating system for the Cisco IAD2430 series IADs is the Cisco IOS software that resides in flash

memory.

Software Images

Images c2430-is-mz and c2430-ik9o3s-mz can be loaded on the following platforms which have T1E1

and VWIC ports:

•IAD2431-8FXS

•IAD2431-16FXS

•IAD2431-1T1E1

•IAD2432-24FXS

Images c2430-i6s-mz and c2430-i6k9o3s-mz should be loaded on the IAD2430-24FXS, which does not

have a VWIC slot.

Configuration Connections

You can use an ASCII terminal or a PC to configure a Cisco IAD2430 series IAD. The configuration can

be performed in several ways:

•Locally, with a direct connection through the serial port

•Remotely, with a connection through the serial port and a modem

•Through Telnet and TFTP

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