Cisco Expansion Module 7914 User manual

Phone Guide

Cisco IP Phone

Expansion Module 7914

INCLUDING LICENSE AND WARRANTY

1Introducing the Cisco IP Phone Expansion

Module 7914

2Installing the Expansion Module 7914

3Features of the Expansion Module 7914

4Using the Expansion Module 7914

5Troubleshooting the Expansion Module 7914

6Technical Specifications for the

Expansion Module 7914

7Where to Find More Information

8Cisco Product Security Overview

9Obtaining Technical Assistance

10 Cisco One-Year Limited Hardware

Warranty Terms

1 Introducing the Cisco IP Phone

Expansion Module 7914

The Cisco IP Phone Expansion Module 7914 attaches to your

Cisco IP Phone, adding 14 extra line appearances or

programmable buttons to your phone. Attaching a second

Expansion Module to your Cisco IP Phone adds a total of 28

extra line appearances or programmable buttons to your phone.

The programmable buttons can be configured for speed dial

numbers or to access phone services.

Note For the latest information about supported phone

models, contact your system administrator.

Figure 1 Cisco IP Phone 7960G with 2 Expansion Modules

Before You Begin

Before you begin installing your Expansion Module 7914, read

each of these sections:

•Package Contents, page 3

•Footstand Kits, page 3

120043

•Additional Equipment, page 3

•Safety Information, page 4

Package Contents

Make sure that your package includes the following items:

•One Cisco IP Phone Expansion Module 7914

•One interface cable

•This Cisco IP Phone Expansion Module 7914 Phone

Guide

Footstand Kits

In addition to the items in the package, you also need a

Footstand Kit (separate orderable item). If you are attaching

one Expansion Module 7914, you need the single Footstand

Kit. If you are attaching two Expansion Module 7914s, you

need the double Footstand Kit. The Footstand Kit contains:

•One support bar (single with one thumbscrew, or double

with two thumbscrews)

•One footstand

Additional Equipment

You also need the following equipment.

•Small flat head screwdriver—for use during the installation

•Power supply unit—depending on how many

Expansion Modules you are installing and how your

Cisco IP Phone is powered, you will require power supply

unit(s) as follows:

Power over the Ethernet to

yourCiscoIPPhone

With one or two Expansion

Modules, you need a power

supply unit (separate

orderable item).

Safety Information

The following safety warnings are for the

Expansion Module 7914. Read these notices before you install

or use the Expansion Module 7914. For translated warnings,

refer to the Regulatory Compliance and Safety Information for

the Cisco IP Phone 7900 Series.

Installing and Using Your Expansion Module 7914

Read the following safety notices before installing or using your

Expansion Module 7914:

Warning IMPORTANT SAFETY INSTRUCTIONS

This warning symbol means danger. You are in a situation

that could cause bodily injury. Before you work on any

equipment, be aware of the hazards involved with electrical

circuitry and be familiar with standard practices for

preventing accidents. Use the statement number provided at

the end of each warning to locate its translation in the

translated safety warnings that accompanied this device.

SAVE THESE INSTRUCTIONS

Warning

Read the installation instructions before you

connect the system to its power source.

Power supply to your

Cisco IP Phone

With one Expansion Module,

you do not need a power

supply unit.

With two Expansion

Modules, you need a power

supply unit (separate

orderable item).

Note Use of a non-Cisco certified power supply unit might

not work and voids the Expansion Module 7914

product warranty.

Warning

Ultimate disposal of this product should be

handled according to all national laws and

regulations.

Warning

Do not work on the system or connect or

disconnect cables during periods of lightning

activity.

Warning

To avoid electric shock, do not connect safety

extra low voltage (SELV) circuits to telephone

network voltage (TNV) circuits. LAN ports contain

SELV circuits, and WAN ports contain TNV

circuits. Some LAN and WAN ports use RJ-45

connectors. Use caution when connecting cables.

Using an External Power Supply

The following warnings apply when you use the external power

supply with the Expansion Module 7914:

Warning

This product relies on the building's installation

for short-circuit (over current) protection. Ensure

that a fuse or circuit breaker no larger than 120

VAC, 15A U.S. (240 VAC, 10A international) is used

on the phase conductors (all current-carrying

conductors).

Warning

The device is designed to work with TN power

systems.

Warning

The plug-socket combination must be accessible

at all times because it serves as the main

disconnecting device.

Warning

The power supply must be placed indoors.

Caution Only use the specified Cisco-approved power

supply on this product.

2 Installing the Expansion Module

7914

Note To ensure a successful installation of the

Expansion Module 7914, make sure you have read the

entire “Before You Begin” section on page 2.

To install the Expansion Module 7914, perform the following

steps.

1. Remove the Footstand from the Cisco IP Phone.

2. Connect the Support Bar to the Cisco IP Phone.

3. Connect the Expansion Module 7914 to the Support Bar.

4. Connect the Interface Cable.

5. Connect the Power Supply.

6. Connect the Footstand.

7. Connect a Laptop Cable Lock (optional).

Refer to the detailed instructions and corresponding

illustrations that follow for each of these high-level steps.

Caution To ensure a successful installation, verify with your

system administrator that your phone is ready for

the Expansion Module 7914 and that

Cisco CallManager is installed and configured for

the Expansion Module 7914. Make sure that you

have all of the parts that you need (see the “Before

You Begin” section on page 2).

Remove the Footstand from the Cisco IP Phone

Refer to Figure 2 and the steps that follow.

Figure 2 Removing the Footstand

Step 1 Unplug the Cisco IP Phone network and power

connections.

Step 2 Unplug the handset, and unplug the headset if one is

attached to the phone.

Step 3 Turn the Cisco IP Phone over and lay it on a protected

flat surface to prevent it from being scratched.

Step 4 Locate the two foot pins on the footstand.

63147

Step 5 Use a flat head screwdriver to carefully push on one of

the foot pins to release it. Then carefully push on the

other foot pin to release it.

Note You may have to lift and hold the

Cisco IP Phone to support it when pushing the

foot pins. When pushing on the footpins, push

away from your body.

Step 6 Lift off the footstand and store it separately.

Connect the Support Bar to the Cisco IP Phone

Refer to Figure 3 and the steps that follow.

Figure 3 Connecting the Support Bar

Step 1 Position the support bar on the back of the

Cisco IP Phone so that it fits flush with the phone.

Step 2 Locate the two connector pins.

Step 3 Use a flat head screwdriver to carefully push each of the

connector pins so that the support bar is firmly fastened

to the Cisco IP Phone.

140969

Connect the Expansion Module 7914 to the

Support Bar

Refer to Figure 4 and the steps that follow.

Figure 4 Connecting the Expansion Module

1Open slots on the Expansion Module 7914

2Hooks on the support bar

3Thumbscrews

Step 1 Position the phone so that the front of the phone is

facing up.

Step 2 Line up the two open slots on the bottom of the

Expansion Module 7914 with the two hooks on the

support bar.

Step 3 Insert the hooks into the slots and then rotate the top

of the Expansion Module 7914 into the support bar so

that it rests flush with the bar.

Step 4 Tighten the thumbscrew on the back of the

Expansion Module 7914.

Note If you are installing two Expansion Modules,

repeat Steps 2, 3, and 4 for the second

Expansion Module.

Connect the Interface Cable

Refer to the following table, which depicts the “in” and “out”

icons on the AUX jacks, and to Figure 5 and the steps that

follow.

Note On your Cisco IP Phone or Expansion Module 7914,

the AUX jack may be labelled RS-232. In this case read

“RS-232 jack” for AUX jack in Figure 5 and Steps 1 –

4 in this section.

In icon Out icon

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