Cisco 7942G - Unified IP Phone VoIP Yönetim Kılavuzu - Sayfa 3

IP Telefon Cisco 7942G - Unified IP Phone VoIP için çevrimiçi göz atın veya pdf Yönetim Kılavuzu indirin. Cisco 7942G - Unified IP Phone VoIP 12 sayfaları. Unified communications manager 9.0 (sccp and sip)
Ayrıca Cisco 7942G - Unified IP Phone VoIP için: Kullanıcı Kılavuzu (23 sayfalar), Veri Sayfası (5 sayfalar), Kurulum Kılavuzu (12 sayfalar), Kullanıcı Kılavuzu (6 sayfalar), Kullanıcı Kılavuzu (4 sayfalar), Kullanıcı Kılavuzu (13 sayfalar), Kullanıcı Kılavuzu (17 sayfalar), Kullanıcı Kılavuzu (12 sayfalar), Kullanıcı Kılavuzu (16 sayfalar), Manuel (11 sayfalar), Kullanıcı Kılavuzu (6 sayfalar), Yönetim Kılavuzu (16 sayfalar), Sorun Giderme ve Bakım (27 sayfalar)

Cisco Unified IP Phones and Your Network

You can resolve these issues by isolating the voice traffic onto a separate VLAN. The switch port that the

phone is connected to would be configured to have separate VLANs for carrying:

• Voice traffic to and from the phone (auxiliary VLAN on the Cisco Catalyst 6000 series, for example)

• Data traffic to and from the PC connected to the switch through the access port of the phone (native

Isolating the phones on a separate, auxiliary VLAN increases the quality of the voice traffic and allows a large

number of phones to be added to an existing network where there are not enough IP addresses for each phone.

For more information, refer to the documentation included with a Cisco switch. You can also access switch

information at this URL:

http://cisco.com/en/US/products/hw/switches/index.html

Cisco Unified IP Phone Power

The Cisco Unified IP Phones can be powered with external power or with Power over Ethernet (PoE). External

power is provided through a separate power supply. PoE is provided by a switch through the Ethernet cable

attached to a phone.

When you install a phone that is powered with external power, connect the power supply to the phone

Note

and to a power outlet before you connect the Ethernet cable to the phone. When you remove a phone that

is powered with external power, disconnect the Ethernet cable from the phone before you disconnect the

power supply.

The following sections provide more information about powering a phone.

Power Guidelines

The following table provides guidelines for powering the Cisco Unified IP Phones.

Table 1: Power Guidelines for the Cisco Unified IP Phones

Power type

External power: Provided

through the CP-PWR-CUBE-3

external power supply.

VLAN)

Cisco Unified IP Phone 7941G, 7941G-GE, 7942G, 7961G, 7961G-GE, and 7962G Administration Guide for Cisco Unified

Guidelines

The Cisco Unified IP Phones 7941G, 7942G, 7961G, and 7962G use the

CP-PWR-CUBE-3 power supply

The Cisco Unified IP Phones 7941G-GE and 7961G-GE use the

CP-PWR-CUBE-3 external power supply only.

Communications Manager 9.0 (SCCP and SIP)

Cisco Unified IP Phone Power