Administration Guide
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... (NAT) and Cisco IP Phones NAT Mapping with Session Border Controller NAT Mapping with SIP-ALG Router Configuring NAT Mapping with a Static IP Address Configuring NAT Mapping with STUN Determining Whether the Router Uses Symmetric or Asymmetric NAT Chapter 6: Configuring Security, Quality, and Network Features Setting Security Features SIP Initial INVITE and MWI...
... (NAT) and Cisco IP Phones NAT Mapping with Session Border Controller NAT Mapping with SIP-ALG Router Configuring NAT Mapping with a Static IP Address Configuring NAT Mapping with STUN Determining Whether the Router Uses Symmetric or Asymmetric NAT Chapter 6: Configuring Security, Quality, and Network Features Setting Security Features SIP Initial INVITE and MWI...
Administration Guide
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...-rich voice over IP (VoIP) telephone system that is designed especially for small businesses. however, your service provider. Network Configurations The Cisco SPA and Wireless-G IP Phones support Session Initiation Protocol (SIP) or (SPA525G only) Smart Phone Control Protocol (SPCP). Getting Started Network Configurations 2 Cisco SPA932 Attendant Console The SPA932 Attendant Console has 32 LEDs/buttons for...
...-rich voice over IP (VoIP) telephone system that is designed especially for small businesses. however, your service provider. Network Configurations The Cisco SPA and Wireless-G IP Phones support Session Initiation Protocol (SIP) or (SPA525G only) Smart Phone Control Protocol (SPCP). Getting Started Network Configurations 2 Cisco SPA932 Attendant Console The SPA932 Attendant Console has 32 LEDs/buttons for...
Administration Guide
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... to another subscriber in the network. It contains the following sections: • Session Initiation Protocol and Cisco IP Phones, page 87 • Configuring SIP, page 89 • Configuring SPCP on the SPA525G, page 109 • Network Address Translation (NAT) and Cisco IP Phones, page 109 Session Initiation Protocol and Cisco IP Phones Cisco IP phones use the following...
... to another subscriber in the network. It contains the following sections: • Session Initiation Protocol and Cisco IP Phones, page 87 • Configuring SIP, page 89 • Configuring SPCP on the SPA525G, page 109 • Network Address Translation (NAT) and Cisco IP Phones, page 109 Session Initiation Protocol and Cisco IP Phones Cisco IP phones use the following...
Administration Guide
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5 88 Configuring SIP, SPCP, and NAT Session Initiation Protocol and Cisco IP Phones SIP UA 2 4 SIP Proxy RTP 3 1 SIP Proxy SIP Proxy SIP UA SIP message routing is "guaranteed delivery", which assures that they were sent. ... need to another SIP proxy in use TCP as audio and video; This protocol is dynamic. Cisco SPA and Wireless IP Phone Administration Guide When the UAC is located, the response is already in the network. it does not guarantee real-time delivery of the UDP protocol. Voice traffic is established between...
5 88 Configuring SIP, SPCP, and NAT Session Initiation Protocol and Cisco IP Phones SIP UA 2 4 SIP Proxy RTP 3 1 SIP Proxy SIP Proxy SIP UA SIP message routing is "guaranteed delivery", which assures that they were sent. ... need to another SIP proxy in use TCP as audio and video; This protocol is dynamic. Cisco SPA and Wireless IP Phone Administration Guide When the UAC is located, the response is already in the network. it does not guarantee real-time delivery of the UDP protocol. Voice traffic is established between...
Administration Guide
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...The purpose of the VoIP network by the endpoint. Cisco SPA and Wireless IP Phone Administration Guide 115 6 Configuring Security, Quality, and Network Features This chapter describes how to interact with the devices on page 117 SIP Initial INVITE and MWI Challenge SIP INVITE (initial) and MWI message in a... that are secure and authenticated. • "SIP Initial INVITE and MWI Challenge" section on page 115 • "SIP Over TLS" section on page 116 • "SRTP and Securing Calls" section on the service provider network, which significantly increases the security of this challenge is...
...The purpose of the VoIP network by the endpoint. Cisco SPA and Wireless IP Phone Administration Guide 115 6 Configuring Security, Quality, and Network Features This chapter describes how to interact with the devices on page 117 SIP Initial INVITE and MWI Challenge SIP INVITE (initial) and MWI message in a... that are secure and authenticated. • "SIP Initial INVITE and MWI Challenge" section on page 115 • "SIP Over TLS" section on page 116 • "SRTP and Securing Calls" section on the service provider network, which significantly increases the security of this challenge is...
Administration Guide
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...Protocol -- STEP 4 Select TLS from the SIP Transport drop-down box. 6 Configuring Security, Quality, and Network Features Setting Security Features In addition, the Auth INVITE option for Lines 1 and 2 enables the challenging of... protocol has two layers: • TLS Record Protocol -- STEP 5 Click Submit All Changes. 116 Cisco SPA and Wireless IP Phone Administration Guide SIP Over TLS relies on top of a reliable transport protocol,... and client and the negotiation of incoming initial SIP INVITE requests. SIP Over TLS eliminates the possibility of the service provider and the...
...Protocol -- STEP 4 Select TLS from the SIP Transport drop-down box. 6 Configuring Security, Quality, and Network Features Setting Security Features In addition, the Auth INVITE option for Lines 1 and 2 enables the challenging of... protocol has two layers: • TLS Record Protocol -- STEP 5 Click Submit All Changes. 116 Cisco SPA and Wireless IP Phone Administration Guide SIP Over TLS relies on top of a reliable transport protocol,... and client and the negotiation of incoming initial SIP INVITE requests. SIP Over TLS eliminates the possibility of the service provider and the...
Administration Guide
Page 121
...can be using G.723.1. NOTE G.723.1 is allowed. Up to two channels of G.723.1 can initiate a threeway conference with a scale of 3.8 ITU G.723.1 audio codec at one through ten 5... ms voice frames per packet. The following table shows the codecs supported by Cisco IP phones. High complexity. If a conference call legs using G.723.1 simultaneously, or Line... the available codecs. 4.5 Highest voice quality Low complexity. Configuring Security, Quality, and Network Features Ensuring Voice Quality 6 The administrator can select the low-bit-rate codec used...
...can be using G.723.1. NOTE G.723.1 is allowed. Up to two channels of G.723.1 can initiate a threeway conference with a scale of 3.8 ITU G.723.1 audio codec at one through ten 5... ms voice frames per packet. The following table shows the codecs supported by Cisco IP phones. High complexity. If a conference call legs using G.723.1 simultaneously, or Line... the available codecs. 4.5 Highest voice quality Low complexity. Configuring Security, Quality, and Network Features Ensuring Voice Quality 6 The administrator can select the low-bit-rate codec used...
Administration Guide
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Choose if the phone should automatically detect the type of protocol used on the network to choose the type of protocol for Small Business. Choose if the phone is used with a Cisco Unified Communications Series server, such as the SPA9000 or a SIP call control system using SPCP. If... only) Description Allows you to which it is used with a SIP call control system, such as the Cisco Unified Communications 500 Series for the phone: • SIP-Session Initiation Protocol. If set to yes, the phone automatically discovers if it is connected. Blank if DHCP assigned...
Choose if the phone should automatically detect the type of protocol used on the network to choose the type of protocol for Small Business. Choose if the phone is used with a Cisco Unified Communications Series server, such as the SPA9000 or a SIP call control system using SPCP. If... only) Description Allows you to which it is used with a SIP call control system, such as the Cisco Unified Communications 500 Series for the phone: • SIP-Session Initiation Protocol. If set to yes, the phone automatically discovers if it is connected. Blank if DHCP assigned...
Administration Guide
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... Central (Login Required) www.cisco.com/web/partners/sell/smb Cisco Small Business Home www.cisco.com/smb Related Documentation See document... describes: • SPA9000 voice system management • SPA9000 IP PBX configuration • SPA400 phone gateway and voice mail server configuration For VARs and end phone users, describes: • SPA922, SPA942, SPA962 and SPA932 attendant...
... Central (Login Required) www.cisco.com/web/partners/sell/smb Cisco Small Business Home www.cisco.com/smb Related Documentation See document... describes: • SPA9000 voice system management • SPA9000 IP PBX configuration • SPA400 phone gateway and voice mail server configuration For VARs and end phone users, describes: • SPA922, SPA942, SPA962 and SPA932 attendant...
User Guide
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...Cisco® and then "Initializing Network". See the Cisco SPA IP Phone Connections graphic, item #2. If the phone does not provide this sequence, the display will flash. All of the LCD screen. After the sequence, which should take about five seconds, the phone will display on the IP phone base. Cisco Small Business... IP Phone SPA9XX User Guide 21 Connect the power cable of the WBP54G to the Cisco WBP54G: STEP 1 Configure the Cisco WBP54G using the Setup Wizard. STEP 3 Plug the Cisco SPA9000 Voice System IP Phone power ...
...Cisco® and then "Initializing Network". See the Cisco SPA IP Phone Connections graphic, item #2. If the phone does not provide this sequence, the display will flash. All of the LCD screen. After the sequence, which should take about five seconds, the phone will display on the IP phone base. Cisco Small Business... IP Phone SPA9XX User Guide 21 Connect the power cable of the WBP54G to the Cisco WBP54G: STEP 1 Configure the Cisco WBP54G using the Setup Wizard. STEP 3 Plug the Cisco SPA9000 Voice System IP Phone power ...