User Guide
Page 1
..., or 36 digital modems. These modems provide direct digital connection to Integrated Services Digital Network (ISDN) Primary Rate Interface (PRI) channels, to Basic Rate Interface (BRI) channels, and to . Cisco PVDM2-12DM, PVDM2-24DM, and PVDM2-36DM Digital Modem Packet Voice Data Modules First Published: June 19, 2006 Last Updated: July 11, 2008 The Cisco digital modem packet voice data modules (Cisco PVDMs), type 2 (Cisco PVDM2s), are installed in Cisco 2800 series...
..., or 36 digital modems. These modems provide direct digital connection to Integrated Services Digital Network (ISDN) Primary Rate Interface (PRI) channels, to Basic Rate Interface (BRI) channels, and to . Cisco PVDM2-12DM, PVDM2-24DM, and PVDM2-36DM Digital Modem Packet Voice Data Modules First Published: June 19, 2006 Last Updated: July 11, 2008 The Cisco digital modem packet voice data modules (Cisco PVDMs), type 2 (Cisco PVDM2s), are installed in Cisco 2800 series...
User Guide
Page 2
...-PRI - HWIC-1CE1T1-PRI - Prerequisites for Cisco Digital Modem PVDM2s Cisco PVDM2-12DM, PVDM2-24DM, and PVDM2-36DM Digital Modem Packet Voice Data Modules • Command Reference, page 26 • Feature Information for Digital Modem PVDM2s, page 47 Prerequisites for the digital modem PVDM2s: • Cisco 2811 • Cisco 2821 • Cisco 2851 • Cisco 3825 • Cisco 3845 Network Interfaces LAN connections are provided through Cisco network modules and interface cards. NM-2CE1T1-PRI •...
...-PRI - HWIC-1CE1T1-PRI - Prerequisites for Cisco Digital Modem PVDM2s Cisco PVDM2-12DM, PVDM2-24DM, and PVDM2-36DM Digital Modem Packet Voice Data Modules • Command Reference, page 26 • Feature Information for Digital Modem PVDM2s, page 47 Prerequisites for the digital modem PVDM2s: • Cisco 2811 • Cisco 2821 • Cisco 2851 • Cisco 3825 • Cisco 3845 Network Interfaces LAN connections are provided through Cisco network modules and interface cards. NM-2CE1T1-PRI •...
User Guide
Page 3
Cisco PVDM2-12DM, PVDM2-24DM, and PVDM2-36DM Digital Modem Packet Voice Data Modules Restrictions for Cisco Digital Modem PVDM2s The following information: • Channel-group information and time-slot mapping • ISDN PRI/BRI configuration parameters • T1 or E1 information, such as line code and framing type Restrictions for Cisco Digital Modem PVDM2s PVDM2 Installation Install the digital modem PVDM2s in the PVDM chassis slots on the motherboards of Cisco routers...
Cisco PVDM2-12DM, PVDM2-24DM, and PVDM2-36DM Digital Modem Packet Voice Data Modules Restrictions for Cisco Digital Modem PVDM2s The following information: • Channel-group information and time-slot mapping • ISDN PRI/BRI configuration parameters • T1 or E1 information, such as line code and framing type Restrictions for Cisco Digital Modem PVDM2s PVDM2 Installation Install the digital modem PVDM2s in the PVDM chassis slots on the motherboards of Cisco routers...
User Guide
Page 4
... PVDM3 slot of a Cisco 2811 router. Information About Cisco Digital Modem PVDM2s Cisco PVDM2-12DM, PVDM2-24DM, and PVDM2-36DM Digital Modem Packet Voice Data Modules Information About Cisco Digital Modem PVDM2s This section provides information about digital modem PVDM2s. • PVDM Line Numbering on Cisco Integrated Services Routers, page 4 • Mixing Digital Modem PVDM2s with Cisco voice PVDMs within the supported platforms. How to Configure Digital Modem PVDM2s Complete the following tasks to configure the digital modem PVDM2s. • Tasks Common...
... PVDM3 slot of a Cisco 2811 router. Information About Cisco Digital Modem PVDM2s Cisco PVDM2-12DM, PVDM2-24DM, and PVDM2-36DM Digital Modem Packet Voice Data Modules Information About Cisco Digital Modem PVDM2s This section provides information about digital modem PVDM2s. • PVDM Line Numbering on Cisco Integrated Services Routers, page 4 • Mixing Digital Modem PVDM2s with Cisco voice PVDMs within the supported platforms. How to Configure Digital Modem PVDM2s Complete the following tasks to configure the digital modem PVDM2s. • Tasks Common...
User Guide
Page 5
...Interface, page 10 (required) • Configuring Modem Pooling, page 11 (optional) • Configuring Modem Recovery, page 12 (optional) • Loading Modem Firmware, page 13 (optional) Configuring the ...digital modem PVDM2s. • Configuring the Loopback Interface, page 5 (required) • Configuring the Modem Country Code, page 6 (required) • Configuring Modem Lines for all dial-in users are assigned to a single IP subnet. interface Loopback number 2. Cisco PVDM2-12DM, PVDM2-24DM, and PVDM2-36DM Digital Modem Packet Voice Data Modules How to Configure Digital Modem PVDM2s...
...Interface, page 10 (required) • Configuring Modem Pooling, page 11 (optional) • Configuring Modem Recovery, page 12 (optional) • Loading Modem Firmware, page 13 (optional) Configuring the ...digital modem PVDM2s. • Configuring the Loopback Interface, page 5 (required) • Configuring the Modem Country Code, page 6 (required) • Configuring Modem Lines for all dial-in users are assigned to a single IP subnet. interface Loopback number 2. Cisco PVDM2-12DM, PVDM2-24DM, and PVDM2-36DM Digital Modem Packet Voice Data Modules How to Configure Digital Modem PVDM2s...
User Guide
Page 6
..., follow these steps to Configure Digital Modem PVDM2s Cisco PVDM2-12DM, PVDM2-24DM, and PVDM2-36DM Digital Modem Packet Voice Data Modules Configuring the Modem Country Code To configure the modem country code for a bank of V12 modems in your digital modem PVDM2s. Default for E1 connections is t1-default. How to configure modem lines for dial-in. SUMMARY STEPS 1. modem inout 3. transport input all Cisco IOS Release 12.4(9)T, 12.4(11...
..., follow these steps to Configure Digital Modem PVDM2s Cisco PVDM2-12DM, PVDM2-24DM, and PVDM2-36DM Digital Modem Packet Voice Data Modules Configuring the Modem Country Code To configure the modem country code for a bank of V12 modems in your digital modem PVDM2s. Default for E1 connections is t1-default. How to configure modem lines for dial-in. SUMMARY STEPS 1. modem inout 3. transport input all Cisco IOS Release 12.4(9)T, 12.4(11...
User Guide
Page 7
... telnet 4. all selects all Selects the protocol used to connect to use previously-defined rotary group. rotary number 3. Sets the router to the router. Cisco PVDM2-12DM, PVDM2-24DM, and PVDM2-36DM Digital Modem Packet Voice Data Modules How to Configure Digital Modem PVDM2s DETAILED STEPS Command or Action Step 1 line start-range end-range Step 2 Example: Router(config)# line 334 345...
... telnet 4. all selects all Selects the protocol used to connect to use previously-defined rotary group. rotary number 3. Sets the router to the router. Cisco PVDM2-12DM, PVDM2-24DM, and PVDM2-36DM Digital Modem Packet Voice Data Modules How to Configure Digital Modem PVDM2s DETAILED STEPS Command or Action Step 1 line start-range end-range Step 2 Example: Router(config)# line 334 345...
User Guide
Page 8
... Configures the line for dial-in global configuration mode: SUMMARY STEPS 1. Example: Router(config-line)# modem inout Configuring the Default IP Pool Information You need to set the range of a network that applies protocol ...of addresses, perform the following task in users. Beginning in the default IP pool. Cisco IOS Release 12.4(9)T, 12.4(11)XW, and 12.4(20)T 8 How to Configure Digital Modem PVDM2s Cisco PVDM2-12DM, PVDM2-24DM, and PVDM2-36DM Digital Modem Packet Voice Data Modules Step 3 Command or Action transport input telnet Purpose Configures the router to configure a...
... Configures the line for dial-in global configuration mode: SUMMARY STEPS 1. Example: Router(config-line)# modem inout Configuring the Default IP Pool Information You need to set the range of a network that applies protocol ...of addresses, perform the following task in users. Beginning in the default IP pool. Cisco IOS Release 12.4(9)T, 12.4(11)XW, and 12.4(20)T 8 How to Configure Digital Modem PVDM2s Cisco PVDM2-12DM, PVDM2-24DM, and PVDM2-36DM Digital Modem Packet Voice Data Modules Step 3 Command or Action transport input telnet Purpose Configures the router to configure a...
User Guide
Page 9
... group-async number 2. dedicated disables SLIP and PPP EXEC commands, and sets the encapsulation to the interface. ip unnumbered Loopback number 3. async mode interactive | dedicated 6. Cisco PVDM2-12DM, PVDM2-24DM, and PVDM2-36DM Digital Modem Packet Voice Data Modules How to be supported.
... group-async number 2. dedicated disables SLIP and PPP EXEC commands, and sets the encapsulation to the interface. ip unnumbered Loopback number 3. async mode interactive | dedicated 6. Cisco PVDM2-12DM, PVDM2-24DM, and PVDM2-36DM Digital Modem Packet Voice Data Modules How to be supported.
User Guide
Page 10
... dialer interface, perform the following tasks, beginning in -band 7. peer default ip address pool name 6. How to Configure Digital Modem PVDM2s Cisco PVDM2-12DM, PVDM2-24DM, and PVDM2-36DM Digital Modem Packet Voice Data Modules Command or Action Step 7 no cdp enable Purpose Disables Cisco Discovery Protocol on the loopback interface without assigning an explicit IP address to the group interface so that...
... dialer interface, perform the following tasks, beginning in -band 7. peer default ip address pool name 6. How to Configure Digital Modem PVDM2s Cisco PVDM2-12DM, PVDM2-24DM, and PVDM2-36DM Digital Modem Packet Voice Data Modules Command or Action Step 7 no cdp enable Purpose Disables Cisco Discovery Protocol on the loopback interface without assigning an explicit IP address to the group interface so that...
User Guide
Page 11
Cisco PVDM2-12DM, PVDM2-24DM, and PVDM2-36DM Digital Modem Packet Voice Data Modules How to the default modem pool. Step 8 Example: Router(config-if)# dialer-group 1 no cdp enable Disables Cisco Discovery Protocol on -demand routing (DDR) be returned to a remote peer connecting to the appropriate modem pool. Step ... go through. • Whenever signaling type e&m-fgb is specified in the ds0-group command, it is assigned to Configure Digital Modem PVDM2s Step 4 Command or Action encapsulation ppp Step 5 Example: Router(config-if)# encapsulation ppp peer default ip address pool name...
Cisco PVDM2-12DM, PVDM2-24DM, and PVDM2-36DM Digital Modem Packet Voice Data Modules How to the default modem pool. Step 8 Example: Router(config-if)# dialer-group 1 no cdp enable Disables Cisco Discovery Protocol on -demand routing (DDR) be returned to a remote peer connecting to the appropriate modem pool. Step ... go through. • Whenever signaling type e&m-fgb is specified in the ds0-group command, it is assigned to Configure Digital Modem PVDM2s Step 4 Command or Action encapsulation ppp Step 5 Example: Router(config-if)# encapsulation ppp peer default ip address pool name...
User Guide
Page 12
... threshold command sets the number of consecutive failures that modem is entered by itself, as in pool-range 386, for example. A modem failure is defined as a trainup failure. SUMMARY STEPS 1. How to Configure Digital Modem PVDM2s Cisco PVDM2-12DM, PVDM2-24DM, and PVDM2-36DM Digital Modem Packet Voice Data Modules When dtmf dnis is part of the ds0-group command, functions in CSM V12...
... threshold command sets the number of consecutive failures that modem is entered by itself, as in pool-range 386, for example. A modem failure is defined as a trainup failure. SUMMARY STEPS 1. How to Configure Digital Modem PVDM2s Cisco PVDM2-12DM, PVDM2-24DM, and PVDM2-36DM Digital Modem Packet Voice Data Modules When dtmf dnis is part of the ds0-group command, functions in CSM V12...
User Guide
Page 13
... reached. The default value is 0 to 1000. disable will do nothing else. Note It may take two to four minutes for the modem, but will cause the IOS to be taken on a modem before modem recovery action takes place. configure terminal 2. Cisco PVDM2-12DM, PVDM2-24DM, and PVDM2-36DM Digital Modem Packet Voice Data Modules How to appear. The range is 30.
... reached. The default value is 0 to 1000. disable will do nothing else. Note It may take two to four minutes for the modem, but will cause the IOS to be taken on a modem before modem recovery action takes place. configure terminal 2. Cisco PVDM2-12DM, PVDM2-24DM, and PVDM2-36DM Digital Modem Packet Voice Data Modules How to appear. The range is 30.
User Guide
Page 14
... 12.4(9)T, 12.4(11)XW, and 12.4(20)T 14 Exits global configuration mode. Proceed with CNTL/Z. Version 3.08 is replaced with 24 digital modems (channel numbers 386 to Configure Digital Modem PVDM2s Cisco PVDM2-12DM, PVDM2-24DM, and PVDM2-36DM Digital Modem Packet Voice Data Modules DETAILED STEPS Step 1 Command or Action configure terminal Purpose Enters router configuration mode. Step 2 Step 3 Example: Router# configure terminal...
... 12.4(9)T, 12.4(11)XW, and 12.4(20)T 14 Exits global configuration mode. Proceed with CNTL/Z. Version 3.08 is replaced with 24 digital modems (channel numbers 386 to Configure Digital Modem PVDM2s Cisco PVDM2-12DM, PVDM2-24DM, and PVDM2-36DM Digital Modem Packet Voice Data Modules DETAILED STEPS Step 1 Command or Action configure terminal Purpose Enters router configuration mode. Step 2 Step 3 Example: Router# configure terminal...
User Guide
Page 15
...-clock-participate slot slot-number 3. framing {sf | esf | crc4 | no crc4} 6. Cisco PVDM2-12DM, PVDM2-24DM, and PVDM2-36DM Digital Modem Packet Voice Data Modules How to Configure Digital Modem PVDM2s After the download takes place, the show modem version command shows the following procedure on both ports. linecode {ami | b8zs | hdb3} Cisco IOS Release 12.4(9)T, 12.4(11)XW, and 12.4(20)T 15 controller...
...-clock-participate slot slot-number 3. framing {sf | esf | crc4 | no crc4} 6. Cisco PVDM2-12DM, PVDM2-24DM, and PVDM2-36DM Digital Modem Packet Voice Data Modules How to Configure Digital Modem PVDM2s After the download takes place, the show modem version command shows the following procedure on both ports. linecode {ami | b8zs | hdb3} Cisco IOS Release 12.4(9)T, 12.4(11)XW, and 12.4(20)T 15 controller...
User Guide
Page 16
... 1/0 network-clock-select priority {t1 | e1} slot/port Allows the ports on a specified network module to Configure Digital Modem PVDM2s Cisco PVDM2-12DM, PVDM2-24DM, and PVDM2-36DM Digital Modem Packet Voice Data Modules DETAILED STEPS Step 1 Command or Action card type {t1 | e1} slot Purpose Specifies the network module type in the named slot. Valid for T1. • b8zs specifies b8zs linecode type...
... 1/0 network-clock-select priority {t1 | e1} slot/port Allows the ports on a specified network module to Configure Digital Modem PVDM2s Cisco PVDM2-12DM, PVDM2-24DM, and PVDM2-36DM Digital Modem Packet Voice Data Modules DETAILED STEPS Step 1 Command or Action card type {t1 | e1} slot Purpose Specifies the network module type in the named slot. Valid for T1. • b8zs specifies b8zs linecode type...
User Guide
Page 17
... to 31. interface Serial slot/port:channel 2. For T1 modules, channel 23 is the D-channel. isdn switch-type switch-type 2. For T1 ports, time slots range from 1 to 24. no cdp enable Cisco IOS Release 12.4(9)T, 12.4(11)XW, and 12.4(20)T 17...supported signaling methods. therefore you create a corresponding D-channel serial interface used . no ip address 3. Cisco PVDM2-12DM, PVDM2-24DM, and PVDM2-36DM Digital Modem Packet Voice Data Modules How to Configure Digital Modem PVDM2s Configuring the ISDN Switch Type and PRI Group Perform the following tasks, beginning in order to receive ...
... to 31. interface Serial slot/port:channel 2. For T1 modules, channel 23 is the D-channel. isdn switch-type switch-type 2. For T1 ports, time slots range from 1 to 24. no cdp enable Cisco IOS Release 12.4(9)T, 12.4(11)XW, and 12.4(20)T 17...supported signaling methods. therefore you create a corresponding D-channel serial interface used . no ip address 3. Cisco PVDM2-12DM, PVDM2-24DM, and PVDM2-36DM Digital Modem Packet Voice Data Modules How to Configure Digital Modem PVDM2s Configuring the ISDN Switch Type and PRI Group Perform the following tasks, beginning in order to receive ...
User Guide
Page 18
... the encapsulation method used by this interface. How to Configure Digital Modem PVDM2s Cisco PVDM2-12DM, PVDM2-24DM, and PVDM2-36DM Digital Modem Packet Voice Data Modules DETAILED STEPS Step 1 Command or Action interface Serial slot/port:channel Step 2 Example: Router(config)# interface Serial 1/0:23 no ip address Purpose Specifies the D-channel of digital modem PVDM2s for this interface. Step 3 Example: Router(config-if)# no...
... the encapsulation method used by this interface. How to Configure Digital Modem PVDM2s Cisco PVDM2-12DM, PVDM2-24DM, and PVDM2-36DM Digital Modem Packet Voice Data Modules DETAILED STEPS Step 1 Command or Action interface Serial slot/port:channel Step 2 Example: Router(config)# interface Serial 1/0:23 no ip address Purpose Specifies the D-channel of digital modem PVDM2s for this interface. Step 3 Example: Router(config-if)# no...
User Guide
Page 19
... or Action Purpose ds0-group group-number timeslots list type type Specifies the DS0 time slots that are included in the DS0 group. Cisco PVDM2-12DM, PVDM2-24DM, and PVDM2-36DM Digital Modem Packet Voice Data Modules How to use the network clock for timing. Refer to 24. framing {sf | esf} or framing {crc4 | no-crc4} 4. linecode {ami | b8zs...
... or Action Purpose ds0-group group-number timeslots list type type Specifies the DS0 time slots that are included in the DS0 group. Cisco PVDM2-12DM, PVDM2-24DM, and PVDM2-36DM Digital Modem Packet Voice Data Modules How to use the network clock for timing. Refer to 24. framing {sf | esf} or framing {crc4 | no-crc4} 4. linecode {ami | b8zs...
User Guide
Page 20
... 12.4(20)T 20 In E1 configurations, specifies cyclic. redundancy check 4 (crc4) or no ip address 5. no -crc4 as the linecode. How to Configure Digital Modem PVDM2s Cisco PVDM2-12DM, PVDM2-24DM, and PVDM2-36DM Digital Modem Packet Voice Data Modules Step 3 Command or Action framing {sf | esf} or framing {crc4 | no-crc4} Step 4 Example: Router(config-controller)# framing esf linecode {ami | b8zs...
... 12.4(20)T 20 In E1 configurations, specifies cyclic. redundancy check 4 (crc4) or no ip address 5. no -crc4 as the linecode. How to Configure Digital Modem PVDM2s Cisco PVDM2-12DM, PVDM2-24DM, and PVDM2-36DM Digital Modem Packet Voice Data Modules Step 3 Command or Action framing {sf | esf} or framing {crc4 | no-crc4} Step 4 Example: Router(config-controller)# framing esf linecode {ami | b8zs...