Chapter 4: Cisco Voice Products 4-1 Copyright © 1998, Cisco Systems, Inc.

4-2CVOICECisco Voice Products Copyright © 1998, Cisco Systems, Inc. Given a Cisco 2600 router and other necessary components, set up and verify the hardware connections necessary to transport voice over an IP network Given a Cisco 3600 router and other necessary components, set up and verify the hardware connections necessary to transport voice over an IP network Given a Cisco MC3810 router and other necessary components, set up and verify the hardware connections necessary to transport voice over Frame Relay or ATM Given a Cisco AS5300 router and other necessary components, set up and verify the hardware connections necessary to transport voice over IP Objectives Upon completion of this chapter, you will be able to perform the following tasks:

Setting Up Your 2600 or 3600 Router for Voice over IP 4-3 Copyright © 1998, Cisco Systems, Inc.

4-4CVOICECisco Voice Products Copyright © 1998, Cisco Systems, Inc. Setting Up the Hardware 3620 Router Voice Interface Card Voice Network Module h7238.ps

4-5CVOICECisco Voice Products Copyright © 1998, Cisco Systems, Inc. Cisco Ethernet, 2 WAN interface card slots, 1 NM Cisco Ethernets, 2 WAN interface card slots, 1 NM Identifying 2600 Router Components Console Aux Console Ethernet 0/0 10BaseT Aux Console Ethernet 0/0 10BaseT Ethernet 0/1 10BaseT NM Slot

4-6CVOICECisco Voice Products Copyright © 1998, Cisco Systems, Inc. Identifying the 3600 Router Components Front View Console Aux Activity/ Ready LEDs for Each Slot Flash Card Console Aux Activity/Ready LEDs for Each Slot Flash Card

4-7CVOICECisco Voice Products Copyright © 1998, Cisco Systems, Inc. Identifying the 3600 Router Components Rear View Module Slot 0Module Slot 1 Module Slot 0 Module Slot 1 Module Slot 2Module Slot Power On/Off Switc h Power Cord Slot

4-8CVOICECisco Voice Products Copyright © 1998, Cisco Systems, Inc. Selecting the Voice Network Module Enable LED One-Slot Voice Network Module (NM-1V) Two-Slot Voice Network Module (NM-2V) Voice Slot V1 Voice Slot V0

4-9CVOICECisco Voice Products Copyright © 1998, Cisco Systems, Inc. Selecting the Voice Interface Card E&M VIC (VIC-2E/M) FXO VIC (VIC-2FXO) FXS VIC (VIC-2FXS) Voice Port 0Voice Port 1Voice Port 0Voice Port 1Voice Port 0Voice Port 1

4-10CVOICECisco Voice Products Copyright © 1998, Cisco Systems, Inc. Using E&M VICs Use an E&M VIC when connecting PBX to PBX, or switch to switch PBX 3600 E&M IP Cloud 3600 PBX E&M

4-11CVOICECisco Voice Products Copyright © 1998, Cisco Systems, Inc. Using FXO VICs 3600 IP Cloud 3600 PBX FXO Use a FXO VIC when connecting to the station side of a PBX or directly to the CO FXOs allow for off-premise connections FXS

4-12CVOICECisco Voice Products Copyright © 1998, Cisco Systems, Inc. Use an FXS VIC when connecting directly to a standard phone or fax machine Using FXS VICs 3600 FXS IP Cloud 3600 FXS

4-13CVOICECisco Voice Products Copyright © 1998, Cisco Systems, Inc. Voice Port Addressing on Your VIC Voice Port VIC Slot or Subslot Module Slot router(config-dial-peer)#port 1/0/0 router(config)#voice-port 1/0/0 or

4-14CVOICECisco Voice Products Copyright © 1998, Cisco Systems, Inc. Router, VNM, and VIC Assembly 3620 Router Voice Interface Card Voice Network Module Step 1: Install VNM into router Step 2: Install VIC into VNM Step 3: Plug telephony device into VIC port 1/0/1

Setting Up Your MC3810 Router for Voice over Frame Relay or ATM 4-15 Copyright © 1998, Cisco Systems, Inc.

4-16CVOICECisco Voice Products Copyright © 1998, Cisco Systems, Inc. MC3810 VoFR and VoATM Hardware Two Serial Data (5 in 1) Ethernet LAN (10BaseT) T1/E1 Multiflex Trunk + ISDN Backup Six Analog Voice Ports, or One T1/E1 Digital Voice Console and aux ports

4-17CVOICECisco Voice Products Copyright © 1998, Cisco Systems, Inc. MC3810 Analog Chassis Power IEC APM.1 APM.2 APM.3 APM.4 APM.5 APM.6 Voice Compression Module 1 Voice Compression Module 1 RJ-45 Front Rear View of C3810 with Analog Voice option AUX RJ-11 Console RJ-11 AUX Console Mounting Area for Multiflex Trunk Module Mounting Area for Data Compression Module Power Supply Fan Flash and RAM Serial.0 DB-60 Serial.1 DB-60 Ethernet RJ-45 LAN Serial/0Serial/1

4-18CVOICECisco Voice Products Copyright © 1998, Cisco Systems, Inc. AVM with APM Voice Compression AVM APMCodec#1 #2 #6 DSP Compression APMCodec APMCodec PCM Source DSP Compression DSP Compression PCM Return Packet Voice PCM Source PCM Return PCM Source PCM Return Packet Voice Packet Voice TDM Bus to MFT Voice Switching Services

4-19CVOICECisco Voice Products Copyright © 1998, Cisco Systems, Inc. MC3810 Digital Chassis Front Rear View of C3810 Digital Voice + T1/E1 Trunk (RJ-45) Digital Voice Port Voice Compression Module 2 Voice Compression Module 2 Digital Voice Module Digital Voice Module RJ-48 To PBX Multiflex Trunk Module Multiflex Trunk Module Voice Compression Module 1 Voice Compression Module 1 Mounting Area for Data Compression Module Power Supply Fan Flash and RAM RJ-48 Power IEC AUX RJ-11 Console RJ-11 E1/T1 Serial.0 DB-60 Serial.1 DB-60 Ethernet RJ-45 LAN Serial/0Serial/1 AUX Console E1/T1

4-20CVOICECisco Voice Products Copyright © 1998, Cisco Systems, Inc. DVM Architecture Voice Compression DVM DSP Compression PCM Source DSP Compression DSP Compression PCM Return Packet Voice Packet Voice Packet Voice TDM Bus to MFT Voice Switching Services Time Slot #1 Time Slot #2 Time Slot #24 (T1) #30 (E1) PCM Source PCM Return PCM Source PCM Return

4-21CVOICECisco Voice Products Copyright © 1998, Cisco Systems, Inc. MC3810 WAN Trunk Options Multiflex Trunk (MFT) Frame Relay ATM over T1/E1 HDLC TDM (voice/video/data) Xx64 kbps speeds to E1 Universal I/O serial Frame Relay HDLC Nx64 kbps to 2 Mbps

4-22CVOICECisco Voice Products Copyright © 1998, Cisco Systems, Inc. MC3810 Multiflex Trunk Options NxDS0 for Frame Relay or HDLC MxDS0 for PCM Voice KxDS0 for TDM channels or video To Carriers Frame, Voice, DACS, or ATM Services From 3810s Multiflex Trunk Module Multiflex Option T1/E1 ATM Option T1 or E1 ATM DS0 Time Slots

4-23CVOICECisco Voice Products Copyright © 1998, Cisco Systems, Inc. Installing MC3810 Hardware for VoFR and VoATM Two Serial Data (5 in 1) Ethernet LAN (10BaseT) T1/E1 Multiflex Trunk + ISDN Backup Six Analog Voice Ports, or One T1/E1 Digital Voice Console and aux ports

4-24CVOICECisco Voice Products Copyright © 1998, Cisco Systems, Inc. Analog Voice Cable Connection FXS ports (gray) E&M port (brown) FXO ports (pink) RJ-11 cables 8-conductor, straight-through cable To phone company or station port of analog PBX RJ-11 cables Analog PBX Station port Locations shown for FXS, FXO, and E&M ports are for illustration only. Actual port types and locations will vary. Note: Phone Fax Network trunk port

4-25CVOICECisco Voice Products Copyright © 1998, Cisco Systems, Inc. Digital Voice Cable Connection Digital voice port (tan) RJ-48 straight-through cable Digital PBX or channel bank

4-26CVOICECisco Voice Products Copyright © 1998, Cisco Systems, Inc. Multiflex Trunk Cable Connection RJ-48 Multiflex Trunk (T1/E1) (Serial Port S2) RJ-48

4-27CVOICECisco Voice Products Copyright © 1998, Cisco Systems, Inc. Synchronous Serial Cable Connection Serial Ports 0 and 1 (blue) DB-60 CSU/DSU or modem Connectors for EIA/TIA-232 EIA/TIA-449 V.35 X.21 EIA-530 Serial Transition Cable

Setting Up Your AS5300 Access Server for Voice over IP 4-28 Copyright © 1998, Cisco Systems, Inc.

4-29CVOICECisco Voice Products Copyright © 1998, Cisco Systems, Inc. Setting Up Your AS5300 Router for VoIP AS5300 Router VoIP Feature Card DSP Module

4-30CVOICECisco Voice Products Copyright © 1998, Cisco Systems, Inc. Identifying the AS5300 Router Components AS5300 Front View Console and Auxiliary Ports Alarm Port 10BaseT Port 10/100BaseT Port Power Supply AS5300 Rear View Feature Card Slots

4-31CVOICECisco Voice Products Copyright © 1998, Cisco Systems, Inc. Selecting the VoIP Feature Card VoIP Feature Card (AS53-CC-VOX) Used for voice processing Up to two VoIP feature cards can be installed on a AS5300

4-32CVOICECisco Voice Products Copyright © 1998, Cisco Systems, Inc. Selecting the DSP Module VoIP Feature Card DSP Module (AS53-6VOX) Used for voice compression and packetization Use four DSP modules for T1 applications and five DSP modules for E1 applications

4-33CVOICECisco Voice Products Copyright © 1998, Cisco Systems, Inc. Router, Feature Card, and DSP Assembly AS5300 Router VoIP Feature Card DSP Module Step 2: Install the VoIP feature card into one the the AS5300s three feature card slots Step 1: Install up to five DSP modules into the VoIP feature card

4-34CVOICECisco Voice Products Copyright © 1998, Cisco Systems, Inc. Set up a Cisco 2600 and verify the hardware connections necessary to transport voice over an IP network Set up a Cisco 3600 and verify the hardware connections necessary to transport voice over an IP network Set up a Cisco MC3810 and verify the hardware connections necessary to transport voice over Frame Relay or ATM Set up a Cisco AS5300 and verify the hardware connections necessary to transport voice over IP Summary In this chapter you learned how to complete the following tasks: