User Guide
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...'s instructions. Install only in accordance with the same or equivalent type recommended by the Cisco Unified Wireless IP Phone 7925G manufacturer. Battery Safety Notices These battery safety notices apply to VoIP and the emergency calling service. After power is restored, you might have to reset ...replaced incorrectly. Replace the battery only with national and local wiring regulations. Statement 1040 Cisco Unified Wireless IP Phone 7925G for Cisco Unified Communications Manager 7.0 3 Warning Telephone receivers produce a magnetic field that are approved by the manufacturer.
...'s instructions. Install only in accordance with the same or equivalent type recommended by the Cisco Unified Wireless IP Phone 7925G manufacturer. Battery Safety Notices These battery safety notices apply to VoIP and the emergency calling service. After power is restored, you might have to reset ...replaced incorrectly. Replace the battery only with national and local wiring regulations. Statement 1040 Cisco Unified Wireless IP Phone 7925G for Cisco Unified Communications Manager 7.0 3 Warning Telephone receivers produce a magnetic field that are approved by the manufacturer.
Administration Guide
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... and Identifying Protected Calls 1-13 Security Restrictions 1-13 Overview of Configuring and Installing the Cisco Unified Wireless IP Phone 7925G 1-14 Configuring the Cisco Unified Wireless IP Phone 7925G in Cisco Unified Communications Manager 1-14 Installing the Cisco Unified Wireless IP Phone 7925G 1-15 Overview of the VoIP Wireless Network 2-1 Understanding the Wireless LAN 2-1 Understanding WLAN Standards and Technologies 2-3 802.11 Standards for WLAN Communications 2-3 Cisco Unified Wireless IP Phone 7925G Administration Guide for Cisco Unified Communications Manager 7.0(1) iii
... and Identifying Protected Calls 1-13 Security Restrictions 1-13 Overview of Configuring and Installing the Cisco Unified Wireless IP Phone 7925G 1-14 Configuring the Cisco Unified Wireless IP Phone 7925G in Cisco Unified Communications Manager 1-14 Installing the Cisco Unified Wireless IP Phone 7925G 1-15 Overview of the VoIP Wireless Network 2-1 Understanding the Wireless LAN 2-1 Understanding WLAN Standards and Technologies 2-3 802.11 Standards for WLAN Communications 2-3 Cisco Unified Wireless IP Phone 7925G Administration Guide for Cisco Unified Communications Manager 7.0(1) iii
Administration Guide
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... Requirements for VoIP 2-21 Configuring the Wireless Network for Voice 2-22 Configuration Tip for Cisco Aironet APs 2-22 Site Survey Verification 2-22 Performing a Site Survey Verification 2-23 Using the Neighbor List Utility 2-23 Using the Site Survey Utility 2-24 3 C H A P T E R Setting Up the Cisco Unified Wireless IP Phone 7925G 3-1 Before You Begin 3-1 Network Requirements 3-1 Methods for Adding Phones to Cisco Unified Communications Manager...
... Requirements for VoIP 2-21 Configuring the Wireless Network for Voice 2-22 Configuration Tip for Cisco Aironet APs 2-22 Site Survey Verification 2-22 Performing a Site Survey Verification 2-23 Using the Neighbor List Utility 2-23 Using the Site Survey Utility 2-24 3 C H A P T E R Setting Up the Cisco Unified Wireless IP Phone 7925G 3-1 Before You Begin 3-1 Network Requirements 3-1 Methods for Adding Phones to Cisco Unified Communications Manager...
Administration Guide
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... of the VoIP Wireless Network" Describes how the IP Phone interacts with other key IP telephony and wireless network protocols and components Chapter 3, "Setting Up the Cisco Unified Wireless Describes how to properly and safely install and IP Phone 7925G" configure the Cisco Unified Wireless IP Phone 7925G on your network Chapter 4, "Using the Cisco Unified Wireless IP Phone 7925G Web Pages" Describes how to use the Cisco Unified Wireless IP Phone 7925G web pages for initial phone configuration and to...
... of the VoIP Wireless Network" Describes how the IP Phone interacts with other key IP telephony and wireless network protocols and components Chapter 3, "Setting Up the Cisco Unified Wireless Describes how to properly and safely install and IP Phone 7925G" configure the Cisco Unified Wireless IP Phone 7925G on your network Chapter 4, "Using the Cisco Unified Wireless IP Phone 7925G Web Pages" Describes how to use the Cisco Unified Wireless IP Phone 7925G web pages for initial phone configuration and to...
Administration Guide
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... to 1 meter For more information about WLAN configuration and Bluetooth, see VoIP WLAN Configuration, page 2-21. This computes to voicemail. For example, instead of the Cisco Unified Wireless IP Phone 7925G • Dust resistance • Shock proof and vibration proof • USB 1.1 interface Bluetooth Technology The Cisco Unified Wireless IP Phone 7925G is contained in most countries includes the frequency range from the...
... to 1 meter For more information about WLAN configuration and Bluetooth, see VoIP WLAN Configuration, page 2-21. This computes to voicemail. For example, instead of the Cisco Unified Wireless IP Phone 7925G • Dust resistance • Shock proof and vibration proof • USB 1.1 interface Bluetooth Technology The Cisco Unified Wireless IP Phone 7925G is contained in most countries includes the frequency range from the...
Administration Guide
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... of the VoIP Wireless Network, page 2-9 • Security for Voice Communications in a wireless local area network (WLAN) environment. It includes RF capabilities that uses wireless IP phones and APs, network infrastructure, network management, and mobility services. OL-15984-01 Cisco Unified Wireless IP Phone 7925G Administration Guide for wireless IP telephony. Figure 2-1 shows a typical WLAN topology that enables the wireless transmission of wireless communication, wireless IP phones can provide...
... of the VoIP Wireless Network, page 2-9 • Security for Voice Communications in a wireless local area network (WLAN) environment. It includes RF capabilities that uses wireless IP phones and APs, network infrastructure, network management, and mobility services. OL-15984-01 Cisco Unified Wireless IP Phone 7925G Administration Guide for wireless IP telephony. Figure 2-1 shows a typical WLAN topology that enables the wireless transmission of wireless communication, wireless IP phones can provide...
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...Cisco IOS Release 12.3(8)JA or later. Understanding the Wireless LAN Figure 2-1 WLAN with Wireless IP Phones Chapter 2 Overview of the VoIP Wireless Network 113946 M When a wireless IP phone powers on, it searches for WLAN administrators. Cisco IOS software provides features for easy deployment. • Cisco 2000 Series Wireless...the APs supporting voice communications use for and becomes associated with an AP. Cisco requires that support wireless components. Cisco Unified Wireless IP Phone 7925G Administration Guide for more information. The AP uses its connection to the wired ...
...Cisco IOS Release 12.3(8)JA or later. Understanding the Wireless LAN Figure 2-1 WLAN with Wireless IP Phones Chapter 2 Overview of the VoIP Wireless Network 113946 M When a wireless IP phone powers on, it searches for WLAN administrators. Cisco IOS software provides features for easy deployment. • Cisco 2000 Series Wireless...the APs supporting voice communications use for and becomes associated with an AP. Cisco requires that support wireless components. Cisco Unified Wireless IP Phone 7925G Administration Guide for more information. The AP uses its connection to the wired ...
Administration Guide
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...VoIP Wireless Network Understanding WLAN Standards and Technologies • Cisco Catalyst 3750 Series Integrated Wireless LAN Controllers-Adds wireless LAN controller functions to the stackable Cisco Catalyst 3750G Series Switches to improve operating efficiency, security, mobility, and ease of 2.4 GHz for both transmitting and receiving data. If the information is included. • Cisco Wireless...802.11a-Uses the 5 GHz band that govern all Ethernet-based wireless traffic. The Cisco Unified Wireless IP Phone 7925G supports the following concepts: • 802.11 Standards for WLAN ...
...VoIP Wireless Network Understanding WLAN Standards and Technologies • Cisco Catalyst 3750 Series Integrated Wireless LAN Controllers-Adds wireless LAN controller functions to the stackable Cisco Catalyst 3750G Series Switches to improve operating efficiency, security, mobility, and ease of 2.4 GHz for both transmitting and receiving data. If the information is included. • Cisco Wireless...802.11a-Uses the 5 GHz band that govern all Ethernet-based wireless traffic. The Cisco Unified Wireless IP Phone 7925G supports the following concepts: • 802.11 Standards for WLAN ...
Administration Guide
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...wireless communications. Cisco Unified Wireless IP Phone 7925G Administration Guide for Cisco Unified Communications Manager 7.0(1) 2-4 OL-15984-01 Many devices operate in feet and meters, and decibels tolerated by the receiver by 801.11 standard. Table 2-1 Frequency Bands and Operating Channels by regulatory domain. Operating Channels 11 channels 8 of the VoIP Wireless..., data rates, ranges in the 2.4 GHz bandwidth including cordless phones and microwave ovens and can affect voice quality over the wireless network. • 5 GHz-Divided into several sections called Unlicensed...
...wireless communications. Cisco Unified Wireless IP Phone 7925G Administration Guide for Cisco Unified Communications Manager 7.0(1) 2-4 OL-15984-01 Many devices operate in feet and meters, and decibels tolerated by the receiver by 801.11 standard. Table 2-1 Frequency Bands and Operating Channels by regulatory domain. Operating Channels 11 channels 8 of the VoIP Wireless..., data rates, ranges in the 2.4 GHz bandwidth including cordless phones and microwave ovens and can affect voice quality over the wireless network. • 5 GHz-Divided into several sections called Unlicensed...
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...AP if the AP client setting is used . DSSS technology multiplexes chunks of the VoIP Wireless Network Understanding WLAN Standards and Technologies Table 2-2 Tx Power, Data Rates, Ranges, and...Wireless Modulation Technologies Wireless communications uses the following modulation technologies for Cisco Unified Communications Manager 7.0(1) 2-5 If the Restricted Data Rates functionality is enabled in the Cisco Unified Communications Manager Administration phone configuration, then the Traffic Stream Rate Set IE (CCX V4) is enabled. 2. OL-15984-01 Cisco Unified Wireless IP Phone 7925G...
...AP if the AP client setting is used . DSSS technology multiplexes chunks of the VoIP Wireless Network Understanding WLAN Standards and Technologies Table 2-2 Tx Power, Data Rates, Ranges, and...Wireless Modulation Technologies Wireless communications uses the following modulation technologies for Cisco Unified Communications Manager 7.0(1) 2-5 If the Restricted Data Rates functionality is enabled in the Cisco Unified Communications Manager Administration phone configuration, then the Traffic Stream Rate Set IE (CCX V4) is enabled. 2. OL-15984-01 Cisco Unified Wireless IP Phone 7925G...
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...that you must use a service set identifier (SSID). To provide effective coverage, APs need a range overlap of the VoIP Wireless Network • Orthogonal Frequency Division Multiplexing (OFDM)-Transmits signals by using RF. Understanding WLAN Standards and Technologies Chapter 2 ... signals over channels within the frequency band. The AP coverage area depends on page 2-21. The Cisco Unified Wireless IP Phone 7925G uses the fourth domain for Cisco Unified Communications Manager 7.0(1) 2-6 OL-15984-01 The SSID differentiates one AP to 5.8 GHz frequency band. ...
...that you must use a service set identifier (SSID). To provide effective coverage, APs need a range overlap of the VoIP Wireless Network • Orthogonal Frequency Division Multiplexing (OFDM)-Transmits signals by using RF. Understanding WLAN Standards and Technologies Chapter 2 ... signals over channels within the frequency band. The AP coverage area depends on page 2-21. The Cisco Unified Wireless IP Phone 7925G uses the fourth domain for Cisco Unified Communications Manager 7.0(1) 2-6 OL-15984-01 The SSID differentiates one AP to 5.8 GHz frequency band. ...
Administration Guide
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... VLANS can disconnect. • Layer 3 Roaming-With the release of the Cisco Catalyst 6500 Series Wireless LAN Services Module (WLSM), the Cisco Unified Wireless IP Phone 7925G now supports Layer 3 roaming for Cisco Unified Communications Manager 7.0(1) 2-7 Chapter 2 Overview of the VoIP Wireless Network Understanding WLAN Standards and Technologies WLANs and Roaming Wireless IP phones provide communication mobility to users within the same Layer 2 VLAN, the...
... VLANS can disconnect. • Layer 3 Roaming-With the release of the Cisco Catalyst 6500 Series Wireless LAN Services Module (WLSM), the Cisco Unified Wireless IP Phone 7925G now supports Layer 3 roaming for Cisco Unified Communications Manager 7.0(1) 2-7 Chapter 2 Overview of the VoIP Wireless Network Understanding WLAN Standards and Technologies WLANs and Roaming Wireless IP phones provide communication mobility to users within the same Layer 2 VLAN, the...
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... ovens, and large metal objects. • Use the Cisco Unified Wireless IP Phone 7925G on the same side of the body as the 802.11b/g band. The Cisco Unified Wireless IP Phone 7925G can cause gaps in a Wireless Network, page 2-12 • Configuring the Wireless Network for Voice, page 2-22 • VoIP WLAN Configuration, page 2-21 Bluetooth Wireless Technology Bluetooth Class 2.0 with headsets using one band...
... ovens, and large metal objects. • Use the Cisco Unified Wireless IP Phone 7925G on the same side of the body as the 802.11b/g band. The Cisco Unified Wireless IP Phone 7925G can cause gaps in a Wireless Network, page 2-12 • Configuring the Wireless Network for Voice, page 2-22 • VoIP WLAN Configuration, page 2-21 Bluetooth Wireless Technology Bluetooth Class 2.0 with headsets using one band...
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... Cisco Unified Wireless IP Phone 7925G Administration Guide for voice communication. The connection re-establishes itself automatically if either of the devices powers down then powers up " the headset by tapping on its Bluetooth connection is maintained as long as both devices (phone and headset) are more information about pairing and connecting the headsets. Components of the VoIP Wireless...
... Cisco Unified Wireless IP Phone 7925G Administration Guide for voice communication. The connection re-establishes itself automatically if either of the devices powers down then powers up " the headset by tapping on its Bluetooth connection is maintained as long as both devices (phone and headset) are more information about pairing and connecting the headsets. Components of the VoIP Wireless...
Administration Guide
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... transporting real-time Cisco Unified IP Phones use SCCP protocol for Cisco Unified Communications Manager 7.0(1) OL-15984-01 DHCP enables an IP phone to connect to network devices. address, subnet, and gateway. Real-Time Control Protocol (RTCP) Used with the Cisco Catalyst switch. Cisco Unified IP Phones use the RTP data, such as Message Waiting Indication (MWI). 2-10 Cisco Unified Wireless IP Phone 7925G Administration Guide for VoIP call signaling...
... transporting real-time Cisco Unified IP Phones use SCCP protocol for Cisco Unified Communications Manager 7.0(1) OL-15984-01 DHCP enables an IP phone to connect to network devices. address, subnet, and gateway. Real-Time Control Protocol (RTCP) Used with the Cisco Catalyst switch. Cisco Unified IP Phones use the RTP data, such as Message Waiting Indication (MWI). 2-10 Cisco Unified Wireless IP Phone 7925G Administration Guide for VoIP call signaling...
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... Process, page 3-17 • Components of the VoIP Wireless Network Table 2-4 Supported Networking Protocols (continued) Networking Protocol Purpose Usage Notes TCP Connection-oriented transport Cisco Unified IP Phones use the TLS communications. After deploying and using wireless voice, you to obtain a configuration file specific to protocol. OL-15984-01 Cisco Unified Wireless IP Phone 7925G Administration Guide for optimal voice communications. TFTP Method...
... Process, page 3-17 • Components of the VoIP Wireless Network Table 2-4 Supported Networking Protocols (continued) Networking Protocol Purpose Usage Notes TCP Connection-oriented transport Cisco Unified IP Phones use the TLS communications. After deploying and using wireless voice, you to obtain a configuration file specific to protocol. OL-15984-01 Cisco Unified Wireless IP Phone 7925G Administration Guide for optimal voice communications. TFTP Method...
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... lower packet delay and fewer lost packets. 2-12 Cisco Unified Wireless IP Phone 7925G Administration Guide for Voice Communications in WLANs, page 2-16 • VoIP WLAN Configuration, page 2-21 Voice QoS in the AP. Components of the VoIP Wireless Network Chapter 2 Overview of the VoIP Wireless Network Associating to APs At startup, the Cisco Unified Wireless IP Phone 7925G scans for a voice call limits and WLAN load...
... lower packet delay and fewer lost packets. 2-12 Cisco Unified Wireless IP Phone 7925G Administration Guide for Voice Communications in WLANs, page 2-16 • VoIP WLAN Configuration, page 2-21 Voice QoS in the AP. Components of the VoIP Wireless Network Chapter 2 Overview of the VoIP Wireless Network Associating to APs At startup, the Cisco Unified Wireless IP Phone 7925G scans for a voice call limits and WLAN load...
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...called Enhanced Distributed Coordination Function (EDCF). Chapter 2 Overview of the VoIP Wireless Network Components of the VoIP Wireless Network Unlike wired networks with Cisco IOS release 12.2(11)JA, Cisco Aironet APs support the contention-based channel access mechanism called parties receive ...exceed the configured limits on the channel. The Cisco Unified Wireless IP Phone 7925G can be serviced or admitted on these differentiated services to ensure the best possible voice QoS. Note The Cisco Unified Wireless IP Phone 7925G marks the SCCP signaling packets with a DSCP ...
...called Enhanced Distributed Coordination Function (EDCF). Chapter 2 Overview of the VoIP Wireless Network Components of the VoIP Wireless Network Unlike wired networks with Cisco IOS release 12.2(11)JA, Cisco Aironet APs support the contention-based channel access mechanism called parties receive ...exceed the configured limits on the channel. The Cisco Unified Wireless IP Phone 7925G can be serviced or admitted on these differentiated services to ensure the best possible voice QoS. Note The Cisco Unified Wireless IP Phone 7925G marks the SCCP signaling packets with a DSCP ...
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..., page 2-21 Interacting with its startup process. 2-14 Cisco Unified Wireless IP Phone 7925G Administration Guide for VoIP" section on the TFTP server. The COS and DSCP values that requires resetting the phone, the phone configuration file changes automatically. When deploying Cisco Unified Wireless IP Phone 7925G, you make a change in Cisco Unified Communications Manager Administration that the Cisco Unified Wireless IP Phone 7925G sets do not need to request the new image...
..., page 2-21 Interacting with its startup process. 2-14 Cisco Unified Wireless IP Phone 7925G Administration Guide for VoIP" section on the TFTP server. The COS and DSCP values that requires resetting the phone, the phone configuration file changes automatically. When deploying Cisco Unified Wireless IP Phone 7925G, you make a change in Cisco Unified Communications Manager Administration that the Cisco Unified Wireless IP Phone 7925G sets do not need to request the new image...
Administration Guide
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...-01 Cisco Unified Wireless IP Phone 7925G Administration Guide for the phone. The DHCP scope settings include the following network settings in Table 2-6 to partition the IP address into a network identifier and host identifier so TCP/IP can distinguish between them . When an IP device is added to the Cisco Unified Wireless IP Phone 7925G, as shown in the Cisco Unified Communications Manager network. Chapter 2 Overview of the VoIP Wireless...
...-01 Cisco Unified Wireless IP Phone 7925G Administration Guide for the phone. The DHCP scope settings include the following network settings in Table 2-6 to partition the IP address into a network identifier and host identifier so TCP/IP can distinguish between them . When an IP device is added to the Cisco Unified Wireless IP Phone 7925G, as shown in the Cisco Unified Communications Manager network. Chapter 2 Overview of the VoIP Wireless...