Cisco IAD2430 Series Guida all'installazione

CHAPTER

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Overview of Cisco IAD2430 Series IADs

This chapter provides a brief description of Cisco IAD2430 series integrated access devices and contains

the following sections:

•Overview, page 1-1

•Cisco IAD2430 Series Deployment, page 1-6

•Interfaces and Service Capabilities, page 1-7

•Physical Description and LEDs, page 1-9

•Specifications, page 1-11

•Software Elements, page 1-12

Overview

The Cisco IAD2430 series integrated access devices (IADs) aggregate multiple channels of data and

voice or fax user-side traffic for transport over single or multiple wide-area network (WAN) uplinks.

Voice or fax traffic is transported by Voice over Internet Protocol (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).

Cisco IAD2430 series IADs support the following interfaces:

•10/100BASE-T LAN connection

•T1/E1 port connections

•RJ-21 analog voice interface

•WIC/VIC options

•External/Internal compact flash

Cisco IAD2430 series IADs can be housed in a rack, mounted on a wall, or set on a benchtop surface.

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

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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 through Figure 1-6 show the basic types of Cisco IAD2430 series chassis as seen from the

cabling side.

Cisco IAD2430-24FXS

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

10/100BASE-T ports. The chassis has the following interfaces:

•RJ-21 analog voice interface

•Two 10/100BASE-T ports

•External compact flash memory

•AC and DC power inputs

Figure 1-2 Cisco IAD2430-24FXS Chassis

88839

CISCO IAD2400

88838

VG224-24FXS

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Chapter 1 Overview of Cisco IAD2430 Series IADs

Overview

Cisco IAD2431-8FXS

THe Cisco IAD2431-8FXS 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 compact flash memory

•AC and DC power inputs

Figure 1-3 Cisco IAD2431-8FXS Chassis

Cisco IAD2431-16FXS

The Cisco IAD2431-16FXS 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 compact flash memory

•AC and DC power inputs

Figure 1-4 Cisco IAD2431 -16FXS

88825

IAD2431-8FXS

88826

IAD2431-16FXS

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Chapter 1 Overview of Cisco IAD2430 Series IADs

Overview

Cisco IAD2431-1T1E1

The Cisco IAD2431-1T1E1 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 compact flash memory

•AC and DC power inputs

Figure 1-5 Cisco IAD2431-1T1E1

Cisco IAD2432-24FXS

The Cisco IAD2432-24FXS 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 compact flash memory

•AC and DC power inputs

Figure 1-6 Cisco IAD2432-24FXS

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IAD2431-1T1E1

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Chapter 1 Overview of Cisco IAD2430 Series IADs

Overview

Product Serial Number Location for the Cisco IAD2430 Series IADs

The serial number label for the Cisco IAD2430 Series IADs is located on the rear of the chassis, in the

middle-left side. (See Figure 1-14.)

Figure 1-7 Serial Number Locations

Note The serial number for the Cisco IAD2430 Series IADs is 11 characters long.

Configuration Options

The following interface options are available in Cisco IAD2430 series IADs:

103054

IAD2431-8FXS

AAANNNNXXXX

Table 1-1 Configuration Options

Cisco IAD2430 Series RJ-211

1. Analog voice interface

T1/E12

2. T1/E1 ports

FE3

3. 10/100BASE-T ports

WIC/VIC4

4. WAN interface card (data); voice interface card (voice)

CF5

5. Compact flash

IAD2430-24FXS yes none 2 n/a external

IAD2431-8FXS yes 1 1 yes external

IAD2431-16FXS yes 1 2 yes external

IAD2431-1T1E1 no 2 2 yes external

IAD2432-24FXS yes 2 2 yes external

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Chapter 1 Overview of Cisco IAD2430 Series IADs

Cisco IAD2430 Series Deployment

Figure 1-8 through Figure 1-11 show some typical deployment scenarios for Cisco IAD2430 series

integrated access devices.

Figure 1-8 Analog FXS User Interfaces with Metro Ethernet WAN Interface

Figure 1-9 T1/E1 WAN Interface with Analog FXS User Interfaces

IAD

RJ-21

Ethernet

Distribution

panel

88997

Cisco IAD model number:

IAD2430-24FXS

Analog

telephones

IAD

WAN T1 RJ-21

Ethernet

Analog

telephones

Distribution

panel

88998

Cisco IAD model number:

IAD2431-8FXS

IAD2431-16FXS

IAD2432-24FXS

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Chapter 1 Overview of Cisco IAD2430 Series IADs

Interfaces and Service Capabilities

Figure 1-10 WAN Interface with Analog FXS and FXO User Interfaces

Figure 1-11 T1/E1 with T1/E1 Interface to PBX

Interfaces and Service Capabilities

The various physical ports and the services supported by each port type are described in Table 1-2.

•Two administrative ports—One console and one auxiliary.

•One or two 10/100BASE-T LAN ports.

•The Cisco IAD2431 and Cisco IAD2432 IADs for T1/E1 WAN interface are equipped with one or

two T1/E1 WAN ports.

•Cisco IAD2430 series IADs for analog voice user interface are equipped with an RJ-21 port for

connection to a distribution panel.

•Cisco IAD2432 IADs for digital voice user interface are equipped with a T1/E1 port for connection

to a PBX.

Caution All Cisco 2430 series IADs are customer premises equipment (CPE) only.

Cisco IAD model number:

Cisco IAD2432-24FXS

with

Cisco VIC2-4FXO interface card

IAD

WAN T1 Multiple FXS and FXO 24 FXS

voice ports

4 FXO

voice ports

Ethernet

Distribution

panel

88996

Analog

telephones

PBX

88995

IAD

WAN T1 T1

Ethernet

PBX

Cisco IAD model number:

IAD2431-1T1E1

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Chapter 1 Overview of Cisco IAD2430 Series IADs

Interfaces and Service Capabilities

Table 1-2 Cisco IAD2430 Series Interfaces and Service Capabilities

Port Interface Configurations Interface To Services Supported Details

Console

Port 0/0

EIA/TIA-232 asynchronous

serial (DCE1)

1. DCE = data communications equipment

ASCII terminal

Personal computer

Local administrative

access

RJ-45 physical interface

Auxiliary

Port 0/1

EIA/TIA-232 asynchronous

serial (DTE2)

2. DTE = data terminal equipment

Modem Remote administrative

access

Data backup

RJ-45 physical interface

Fast Ethernet

Port 0/0, 0/1

10/100BASE-T (802.3) LAN Data RJ-45 physical interface

RJ-21

8, 16, or 24

analog FXS

voice ports

Port 2/0 to

2/23

FXS (loop-start or

ground-start)

Analog phone, fax,

or modem

Network side of key

system

Network side of

analog PBX

Analog voice/fax or

modem

Provides battery

RJ-21 physical interface

8-port FXS, on premise only

16-port FXS, on premise only

24-port FXS, on premise only

T1/E1 trunk

Port 0,1

Channelized T1/E1 WAN

Carrier network

Service types:

•ATM

•Cisco HDLC3

•PPP3

Transport types:

•TDM4trunk

•Leased lines

3. HDLC = High-Level Data Link Control

4. TDM = time-division multiplexing

Built-in CSU/DSU5

T1.403-compliant

RJ-48C/CA81A physical

interface

Supports as many as 24 DS0s

5. CSU/DSU = channel service unit/data service unit

WIC/VIC

slot

S0 (serial)

HDLC-based data WAN

Carrier network

User equipment

Cisco HDLC

PPP6

VoIP over PPP

6. PPP = Point-to-Point Protocol

Physical interfaces:

•EIA/TIA-232

•EIA/TIA-530/530A

•EIA/TIA-449

•V. 3 5

•X.21

CF7Slot 0

7. CF = compact flash memory

Flash memory Compact flash card

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Chapter 1 Overview of Cisco IAD2430 Series IADs

Physical Description and LEDs

All interface slots and LEDs are on the rear of the chassis.

Figure 1-12 Cisco IAD2430 Series IAD

Figure 1-13 Cisco IAD2400 Series LEDs

1Chassis ground connection 6WIC/VIC slot 11 DC power input1

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

2RJ-21 connector 710/100BASE-T port 1 12 On/off switch

3T1/E1 port 1 810/100BASE-T port 0 13 AC power input

4T1/E1 port 0 9AUX port

5Compact flash slot 10 Console port

88828

789

11 12

Table 1-3 Cisco 2430 Series IAD LEDs (Cisco 2432-24FXS shown)

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 one of the analog ports is in use

Green when accessing IAD

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

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Chapter 1 Overview of Cisco IAD2430 Series IADs

Physical Description and LEDs

Product Serial Number Location for Cisco IAD2430 Series IADs

The serial number label for the Cisco IAD2430 Series IADs is located on the rear of the chassis, in the

middle-left side. (See Figure 1-14.)

Figure 1-14 Serial Number Locations

Note The serial number for Cisco IAD2430 Series IADs is 11 characters long

Chassis Grounding

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

chassis is also equipped with two multi 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, refer

to the “Installing the Ground Connection” section on page 3-11.

Port Numbering Conventions

Port numbering conventions for Cisco IAD2430 series IAD are as follows:

•An external compact flash card is numbered CF 0.

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

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

3Link—green

100—green

FDX—green

Indicates link activity

100BASE-T active

Green when full duplex 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, solid green thereafter

Solid green when system has power

Table 1-3 Cisco 2430 Series IAD LEDs (Cisco 2432-24FXS shown)

No LED/Color Description

103054

IAD2431-8FXS

AAANNNNXXXX

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