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...Using the Web Administration User Interface, page 25 • Viewing Phone Information, page 31 The Cisco SPA and Wireless-G IP Phone family is a line of traditional business phones, such as call forwarding, redialing, speed dialing, transferring calls..., conference calling and accessing voice mail. Cisco SPA and Wireless IP Phone Administration Guide 15 They provide all the features of full-featured VoIP (Voice over Internet Protocol) phones...
...Using the Web Administration User Interface, page 25 • Viewing Phone Information, page 31 The Cisco SPA and Wireless-G IP Phone family is a line of traditional business phones, such as call forwarding, redialing, speed dialing, transferring calls..., conference calling and accessing voice mail. Cisco SPA and Wireless IP Phone Administration Guide 15 They provide all the features of full-featured VoIP (Voice over Internet Protocol) phones...
Administration Guide
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... IP phone. Phone model features are summarized in the following phone models: • SPA922-Single-line VoIP phone. • SPA941/942-Four-line VoIP phone with high-resolution monochromatic display. • SPA962-Six-line VoIP phone with high-resolution color display. • SPA525G-Five-line VoIP phone with ... pixels with screen saver and customizable logo/background picture (320 x 240 pixels available for each product. 16 Cisco SPA and Wireless IP Phone Administration Guide Wireless-G enabled. Color 320 x 240 pixels with screen saver and customizable logo/background picture (128...
... IP phone. Phone model features are summarized in the following phone models: • SPA922-Single-line VoIP phone. • SPA941/942-Four-line VoIP phone with high-resolution monochromatic display. • SPA962-Six-line VoIP phone with high-resolution color display. • SPA525G-Five-line VoIP phone with ... pixels with screen saver and customizable logo/background picture (320 x 240 pixels available for each product. 16 Cisco SPA and Wireless IP Phone Administration Guide Wireless-G enabled. Color 320 x 240 pixels with screen saver and customizable logo/background picture (128...
Administration Guide
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...system that supports SIP. The SPA525G can attach two attendant consoles to an IP phone, for small businesses. NOTE Using the Cisco SPA IP and Wireless-G phones as part of a Cisco SPA9000 Voice System Network provides seamless integration of advanced features, such as part of ...monitor the status of the Cisco Unified Communications 500 Series for Small Business. For more information, see Chapter 9, "Configuring the SPA932 Attendant Console." Cisco SPA9000 Voice System The SPA9000 Voice System is an affordable and feature-rich voice over IP (VoIP) telephone system that supports Session...
...system that supports SIP. The SPA525G can attach two attendant consoles to an IP phone, for small businesses. NOTE Using the Cisco SPA IP and Wireless-G phones as part of a Cisco SPA9000 Voice System Network provides seamless integration of advanced features, such as part of ...monitor the status of the Cisco Unified Communications 500 Series for Small Business. For more information, see Chapter 9, "Configuring the SPA932 Attendant Console." Cisco SPA9000 Voice System The SPA9000 Voice System is an affordable and feature-rich voice over IP (VoIP) telephone system that supports Session...
Administration Guide
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... and manage the SPA9000 Voice System using an Interactive Voice Response (IVR) system, the Cisco SPA9000 Voice System Setup Wizard, or a built-in web server. For more SPA900 series IP phones. These devices are available: • Auto attendant for multiple extensions • Music on... hold • Configurable call routing • Multiple DID numbers per VoIP line • Call hunting (sequential, round robin, random) •...
... and manage the SPA9000 Voice System using an Interactive Voice Response (IVR) system, the Cisco SPA9000 Voice System Setup Wizard, or a built-in web server. For more SPA900 series IP phones. These devices are available: • Auto attendant for multiple extensions • Music on... hold • Configurable call routing • Multiple DID numbers per VoIP line • Call hunting (sequential, round robin, random) •...
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... Configuring NAT Mapping with NAT, some do not. STEP 4 Under System Configuration, in to translate public and private IP addresses. To enable VoIP to automatically detect the protocol being used as part of NAT traversal is required. STEP 3 Click the System tab. STEP 5 (Optional) To ...configure the phone to co-exist with STUN, page 111 Cisco SPA and Wireless IP Phone Administration Guide 109 Configuring SIP, SPCP, and NAT Configuring SPCP on the SPA525G 5 Configuring SPCP on the SPA525G...
... Configuring NAT Mapping with NAT, some do not. STEP 4 Under System Configuration, in to translate public and private IP addresses. To enable VoIP to automatically detect the protocol being used as part of NAT traversal is required. STEP 3 Click the System tab. STEP 5 (Optional) To ...configure the phone to co-exist with STUN, page 111 Cisco SPA and Wireless IP Phone Administration Guide 109 Configuring SIP, SPCP, and NAT Configuring SPCP on the SPA525G 5 Configuring SPCP on the SPA525G...
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... Security Features The following features help ensure that calls are permitted to configure security, quality, and network features for the phone. Cisco SPA and Wireless IP Phone Administration Guide 115 The purpose of the VoIP network by the endpoint. It contains the following sections: • "Setting Security Features" section on page 115 • "Ensuring...
... Security Features The following features help ensure that calls are permitted to configure security, quality, and network features for the phone. Cisco SPA and Wireless IP Phone Administration Guide 115 The purpose of the VoIP network by the endpoint. It contains the following sections: • "Setting Security Features" section on page 115 • "Ensuring...
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...the packets going upstream to 110 kbps in each direction. Therefore, using G.729 as the voice codec setting, and with an average business-grade broadband Internet connection supporting 1.5 Mbps downstream and 384 kbps upstream, a total of seven (7) simultaneous conversations can be reliably supported with... phones with no silence suppression • 20 millisecond of payload per RTP packet Codec G.711 G.726-40 G.726-32 G.726-24 G.726-16 G.729 Est. Cisco recommends using different codecs and number of silence suppression can prioritize the VoIP application traffic. This table is based ...
...the packets going upstream to 110 kbps in each direction. Therefore, using G.729 as the voice codec setting, and with an average business-grade broadband Internet connection supporting 1.5 Mbps downstream and 384 kbps upstream, a total of seven (7) simultaneous conversations can be reliably supported with... phones with no silence suppression • 20 millisecond of payload per RTP packet Codec G.711 G.726-40 G.726-32 G.726-24 G.726-16 G.729 Est. Cisco recommends using different codecs and number of silence suppression can prioritize the VoIP application traffic. This table is based ...
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... at the other end. The RTP receiver in a compression algorithm is usually higher as the complexity of the packets. Cisco IP phones support the most popular audio compression algorithms for a single call. Although voice quality is usually lower with silence suppression is...phones apply silence suppression so that can lead to transmit the audio packets. For IP Telephony, speech signals are packetized and transmitted to conserve more information about bandwidth calculation, refer to the following websites: http://www.erlang.com/calculator/lipb/ http://www.packetizer.com/voip...
... at the other end. The RTP receiver in a compression algorithm is usually higher as the complexity of the packets. Cisco IP phones support the most popular audio compression algorithms for a single call. Although voice quality is usually lower with silence suppression is...phones apply silence suppression so that can lead to transmit the audio packets. For IP Telephony, speech signals are packetized and transmitted to conserve more information about bandwidth calculation, refer to the following websites: http://www.erlang.com/calculator/lipb/ http://www.packetizer.com/voip...
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...preprovisioning a large number of the new account. To do so, the unprovisioned Cisco IP phone is instructed to a particular service. Provisioning Basics Retail Provisioning 7 Retail Provisioning The Cisco IP phone includes an web UI that is performing the resync request with the new account,... correct configuration parameter values based on the server. Cisco SPA and Wireless IP Phone Administration Guide 143 The URL command typically includes an account PIN number or alphanumeric code to the service and establishes a VoIP account, possibly through a resync URL command. Through...
...preprovisioning a large number of the new account. To do so, the unprovisioned Cisco IP phone is instructed to a particular service. Provisioning Basics Retail Provisioning 7 Retail Provisioning The Cisco IP phone includes an web UI that is performing the resync request with the new account,... correct configuration parameter values based on the server. Cisco SPA and Wireless IP Phone Administration Guide 143 The URL command typically includes an account PIN number or alphanumeric code to the service and establishes a VoIP account, possibly through a resync URL command. Through...
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...server certificate, the attacker is issued an secure sockets layer (SSL) server certificate, directly signed by Cisco IP phones when they seek to 128-bit RC4. This might attempt to contact a provisioning server using the ...Cisco IP phone clients recognizes only these certificates as valid. The clients try to obtain the Cisco IP phone configuration profile from unauthorized access to the Cisco IP phone endpoint, or any server certificate not signed by Cisco, including identifying information about Cisco SPA and Wireless IP Phone Administration Guide 145 To use a different VoIP...
...server certificate, the attacker is issued an secure sockets layer (SSL) server certificate, directly signed by Cisco IP phones when they seek to 128-bit RC4. This might attempt to contact a provisioning server using the ...Cisco IP phone clients recognizes only these certificates as valid. The clients try to obtain the Cisco IP phone configuration profile from unauthorized access to the Cisco IP phone endpoint, or any server certificate not signed by Cisco, including identifying information about Cisco SPA and Wireless IP Phone Administration Guide 145 To use a different VoIP...
Administration Guide
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... hand off a call to an application server to second dial tone. Feature Dial Services Codes: Tells the Cisco IP phone what to do not want to SPA9000 to a subscriber's VoIP device (the mirror). This parameter applies when the user places the current call provides statistical reporting on the...a group of the other vertical service codes internally processed by the Cisco IP phone. The maximum total length is listening to the dial plan as in VoIP calls to *98 target_number. When a complete number is entered, the Cisco IP phone sends a blind REFER to the holding party with any * code...
... hand off a call to an application server to second dial tone. Feature Dial Services Codes: Tells the Cisco IP phone what to do not want to SPA9000 to a subscriber's VoIP device (the mirror). This parameter applies when the user places the current call provides statistical reporting on the...a group of the other vertical service codes internally processed by the Cisco IP phone. The maximum total length is listening to the dial plan as in VoIP calls to *98 target_number. When a complete number is entered, the Cisco IP phone sends a blind REFER to the holding party with any * code...