Phone Guide Cisco IP Phone Expansion Module 7914 INCLUDING LICENSE AND WARRANTY 1 Introducing the Cisco IP Phone Expansion Module 7914 2 Installing the Expansion Module 7914 3 Features of the Expansion Module 7914 4 Using the Expansion Module 7914 5 Troubleshooting the Expansion Module 7914 6 Technical Specifications for the Expansion Module 7914 7 Where to Find More Information 8 Cisco Product Security Overview 9 Obtaining Technical Assistance 10 Cisco One-Year Limited Hardware Warranty
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.
• 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.
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. Safety Information The following safety warnings are for the Expansion Module 7914. Read these notices before you install or use the Expansion Module 7914.
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.
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.
Remove the Footstand from the Cisco IP Phone Refer to Figure 2 and the steps that follow. Removing the Footstand 63147 Figure 2 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.
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 Step 6 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. 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.
Connect the Expansion Module 7914 to the Support Bar Refer to Figure 4 and the steps that follow.
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.
140166 Connecting the Interface Cable 140966 Figure 5 2 4 3 1 1 Interface cable connection to the AUX jack on the Cisco IP Phone 2 Interface cable connection to the AUX jack labeled with the “in” icon on Expansion Module 1 3 Second interface cable connection to the AUX jack labeled with the “out” icon on Expansion Module 1 4 Second interface cable connection to the AUX jack labeled with the “in” icon on Expansion Module 2 Step 1 Plug one end of the interface cable into the jack labeled AUX o
Step 3 Plug one end of the second interface cable into the AUX jack with the “out” icon underneath on the first Expansion Module (the one closest to the phone). Step 4 Plug the other end of the second interface cable into the AUX jack with the “in” icon underneath on the second Expansion Module (the one next to the first Expansion Module). Connect the Power Supply Refer to Figure 6 and the steps that follow.
Step 1 Depending on how your Cisco IP Phone is powered with one or two Expansion Modules, perform one of the following actions to connect the power supply: • Your Cisco IP Phone is powered over the Ethernet with one Expansion Module: – connect the power supply unit to the AC adapter port on the Expansion Module and plug the other end into a standard electrical power outlet in the wall.
Connect the Footstand Refer to Figure 7 and the steps that follow. Figure 7 Connecting the Footstand 2 1 Slots on the support bar 2 Hooks on the footstand 140968 1 Step 1 Locate the three hooks on the footstand. Step 2 Position the hooks so that they align with the open slots on the support bar. Note Step 3 14 There are four positions in each of the three sets of open slots on the support bar. This lets you choose the angle of the footstand.
Connect a Laptop Cable Lock (optional) Note Supported only on phones that have a security slot on the back of the phone. Contact your system administrator for more information. Refer to Figure 8 and the steps that follow. Connecting a Laptop Cable Lock 140967 140967 Figure 8 Step 1 Detach the cable lock door from the support bar. Step 2 Secure the security cable to a desktop. Step 3 Insert the laptop cable lock into the security slot on the back of the phone, lock it, and remove the key.
Start Up Sequence After the Expansion Module 7914 is installed, upon startup the buttons all show a steady red light. Then the LCD screen refreshes and the buttons all go off and any line appearances are displayed in the LCD screen. You can then start using the Expansion Module. 3 Features of the Expansion Module 7914 The Expansion Module 7914 includes the following features.
2 Lighted Buttons—14 buttons. Each button corresponds to one line (just like on the Cisco IP Phone).
Keeping Your Call Information Private If Privacy is programmed for one of your buttons, you can keep your call information private from users who share your lines. If you see a button labeled “Privacy,” then this feature has been enabled for you by your system administrator. You toggle privacy on and off by pressing the Privacy button when receiving an incoming call. In addition, with Privacy enabled, other shared lines are blocked from joining your calls.
5 Troubleshooting the Expansion Module 7914 The following table might help you if you are having difficulty using your Expansion Module 7914. Problem No display on the Expansion Module 7914. Solution • Verify that all of the cable connections are correct. • Verify that you have power to the Expansion Module 7914(s). Buttons on the first Expansion Module 7914 are all red. Verify with your system administrator that your Expansion Module 7914 is defined in Cisco CallManager.
Physical and Operating Environment Specifications Specification Value or Range Operating Temperature 32 to 104°F (0 to 40°C) Operating relative humidity 10 to 95% (noncondensing) Storage temperature 14 to 140°F (-10 to 60°C ) Height 203 mm, 8.0 in. Width 121 mm, 4.75 in. Depth 51 mm, 2.0 in. Weight 366 g, 0.82 lb. Power 48 VDC, 40mA max Cable Specifications • 2 RJ-11 jacks with 6-pin connectors for the interface cable connections • 48-V power connector.
7 Where to Find More Information The following sections provide sources for obtaining additional documentation from Cisco Systems. Related Documentation The following documents provide additional information. • Cisco IP Phone Administration Guide for Cisco CallManager—Provides instructions for the system administrator about configuring the Expansion Module 7914 in Cisco CallManager. http://www.cisco.com/univercd/cc/td/doc/product/voice/ c_ipphon/index.
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