Cisco Router 800 Series Software Configuration Guide
Here you can view all the pages of manual Cisco Router 800 Series Software Configuration Guide. The Cisco manuals for Router are available online for free. You can easily download all the documents as PDF.
Page 241
6-5 Cisco 800 Series Software Configuration Guide 78-5372-06 Chapter 6 Configuring Telephone Interfaces Creating Dial Peers For example, if you have connected one voice device (555-1111) to port 1 and another (555-2222) to port 2, you can create two dial peers. The following output example shows two dial peers: dial-peer voice 1 pots destination-pattern 5551111 port 1 no call-waiting ring 0 dial-peer voice 2 pots destination-pattern 5552222 port 2 no call-waiting ring 0 When a caller dials...
Page 242
Chapter 6 Configuring Telephone Interfaces Forwarding Incoming ISDN Voice Calls to Connected Devices 6-6 Cisco 800 Series Software Configuration Guide 78-5372-06 NoteMake sure that all ISDN directory numbers associated with a service profile identifier (SPID) are associated with one port. For example, if both 555-1111 and 555-2222 are associated with SPID 1 and you associate 555-1111 to port 1 and 555-2222 to port 2, you will not be able to make calls on ports 1 and 2 simultaneously. What You...
Page 243
6-7 Cisco 800 Series Software Configuration Guide 78-5372-06 Chapter 6 Configuring Telephone Interfaces Configuring Advanced Telephone Features NoteIf you do not enter the isdn incoming-voice modem command, the router rejects incoming ISDN voice calls. Configuring Advanced Telephone Features This section describes advanced telephone features and how to configure them. ISDN Voice Priority The ISDN voice priority feature controls the priority of data and voice calls for telephones or fax machines...
Page 244
Chapter 6 Configuring Telephone Interfaces Configuring Advanced Telephone Features 6-8 Cisco 800 Series Software Configuration Guide 78-5372-06 For example, if you enter the following command, the outgoing voice priority for all directory numbers specified in the isdn spid1 command is set to conditional: router(config-if)# isdn spid1 0 4 0 8 5 5 5 1111 4 0 8 5 5 5 2 2 2 2 4 0 8 5 5 53333router(config-if)# isdn voice-priority 5551111 out conditional Ta b l e 6 - 1 describes the possible data...
Page 245
6-9 Cisco 800 Series Software Configuration Guide 78-5372-06 Chapter 6 Configuring Telephone Interfaces Configuring Advanced Telephone Features Data over Voice Bearer Service NoteThis section applies only to analog telephone services in the U.S. In some tariff areas, voice calls are less expensive than data calls. If this is the case in your tariff area, the Cisco 800 series routers support incoming and outgoing data over voice (DOV) calls. DOV calls are data calls made over the ISDN line using...
Page 246
Chapter 6 Configuring Telephone Interfaces Configuring Advanced Telephone Features 6-10 Cisco 800 Series Software Configuration Guide 78-5372-06 Figure 6-2 Voice Call over VBC Line Table 6-2 Key for Data Call over VBC Line Callout Number Description 1 Analog telephone 2 ISDN BRI line with VBC 3 Central office switch 4 Ethernet LAN 74938 1 2 4 3 Table 6-3 Key for Voice Call over VBC Line Callout Number Description 1 Analog telephone 2 ISDN BRI line with VBC 3 Router 4 Ethernet LAN
Page 247
6-11 Cisco 800 Series Software Configuration Guide 78-5372-06 Chapter 6 Configuring Telephone Interfaces Configuring Advanced Telephone Features NoteWhen the router is configured for DOV, ISDN BRI calls are made with VBC, which has a data rate of 56 kbps, instead of the usual ISDN BRI data rate of 64 kbps. Use the following command to configure the router to accept incoming DOV calls: isdn incoming-voice data 56 Follow these steps to configure the router to place outgoing DOV calls: Distinctive...
Page 248
Chapter 6 Configuring Telephone Interfaces Configuring Advanced Telephone Features 6-12 Cisco 800 Series Software Configuration Guide 78-5372-06 NoteGenerally your telephone service provider assigns one ISDN directory number for each SPID. You must have one ISDN directory number for each distinctive ring that you set up. Therefore, if you want to set up two distinctive rings, you must request an additional ISDN directory number from your telephone service provider. To configure the ringing...
Page 249
6-13 Cisco 800 Series Software Configuration Guide 78-5372-06 Chapter 6 Configuring Telephone Interfaces How to Use Telephones Connected to Cisco 800 Series Routers CIDCO Fans Callscreener GE Caller ID with phone GE Caller ID without phone Northwestern Bell Phone, Bell Phone Radio Shack Caller ID System 350 The Cisco 800 series routers do not support the following devices: Southwestern Bell Freedom Phone TTY System How to Use Telephones Connected to Cisco 800 Series Routers This section...
Page 250
Chapter 6 Configuring Telephone Interfaces How to Use Telephones Connected to Cisco 800 Series Routers 6-14 Cisco 800 Series Software Configuration Guide 78-5372-06 Step 2Send the entire set of digits to the switch by using one of the following methods: Press the pound key (#) on the telephone keypad. Wait 12 seconds without entering any digits. After 12 seconds, the router sends the set of digits to the switch. Disabling Pound Key End-of-Call Function You can disable the end-of-call function...