C H A P T E R Overview of Cisco Network Modules This chapter provides an overview of Cisco network modules used in Cisco modular access routers. It is organized by router: • Cisco 2600 Series Routers, page 1-1 • Cisco 3600 Series Routers, page 1-7 Cisco 2600 Series Routers Table 1-1 lists network module options available for Cisco 2600 series routers, with minimum software requirements for Cisco IOS Releases 11.3, 11.3 T, 12.0, and 12.0 T.
Overview of Cisco Network Modules Cisco 2600 Series Routers Table 1-1 Network Module Options for Cisco 2600 Series Routers Network Module Cisco Cisco IOS Product Number Release 11.3 T Cisco IOS Release 12.0 Cisco IOS Release 12.0 T 1-Port Ethernet NM-1E 11.3(4)T 12.0(1) 12.0(1) T 4-Port Ethernet NM-4E 11.3(4)T 12.0(1) 12.0(1) T 4-Port/8-Port Asynchronous/ Synchronous Serial NM-4A/S NM-8A/S 11.3(3)T, 11.3(2) XA 12.0(1) 12.0(1) T 16-Port/32-Port Asynchronous Serial NM-16A NM-32A 11.
Overview of Cisco Network Modules Cisco 2600 Series Routers Table 1-1 Network Module Options for Cisco 2600 Series Routers (continued) Network Module Cisco Cisco IOS Product Number Release 11.3 T Cisco IOS Release 12.0 Cisco IOS Release 12.0 T High-Density Voice NM-HDV – – 12.0(6)T 2-WAN Card Slots NM-2W – 12.0(7)XK – Cisco 2600 Series 2-Slot Network Module Hardware Compatibility Some network modules have two small slots, labeled W0 and W1, for WAN interface cards.
Overview of Cisco Network Modules Cisco 2600 Series Routers The following interface cards are supported in data mode only (not voice): • VWIC-1MFT-E1 • VWIC-1MFT-T1 • VWIC-2MFT-E1 • VWIC-2MFT-T1 • VWIC-2MFT-E1-DI • VWIC-2MFT-T1-DI For more information about these WAN interface cards, refer to the WAN Interface Cards Hardware Installation Guide. To obtain this publication, see the “Obtaining Documentation” section on page xx.
Overview of Cisco Network Modules Cisco 2600 Series Routers Cisco 2600 Series Port Numbers Serial 0/1 Serial 0/0 SERIAL A/S Cisco 2612 CONN CN/LP RXC RXD TXC TXD 2 CN/LP RXC RXD TXC TXD 1 CN/LP RXC RXD TXC TXD 0 CN/LP RXC RXD TXC TXD W0 EN Serial 1/1 Serial 1/2 SERIAL W0 LINK TOKEN RING 0/0 ACT LINK ETHERNET 0/0 ACT CONSOLE Serial 1/3 100-240V– 1A 50/60 Hz 47 W SERIAL CONN W1 3 28308 Figure 1-1 Serial 1/0 AUX Ethernet Auxiliary port 0/0 Token Console Ring 0/0 port Fig
Overview of Cisco Network Modules Cisco 2600 Series Routers Voice Interface Numbering in Cisco 2600 Series Routers Voice interfaces are numbered differently from WAN interfaces.
Overview of Cisco Network Modules Cisco 3600 Series Routers Cisco 3600 Series Routers The Cisco 3600 series includes the Cisco 3620 router (see Figure 1-2), Cisco 3640 (see Figure 1-3), and Cisco 3660 (see Figure 1-4). References to the Cisco 3660 router include the Cisco 3661 and Cisco 3662 models. Note The Cisco 3620 has two network module slots, the Cisco 3640 has four slots, and the Cisco 3660 has six slots.
Overview of Cisco Network Modules Cisco 3600 Series Routers Figure 1-3 Cisco 3640 Router Rear View Slot 2 Slot 3 2 BRI NT1 B2 WO 2E W1 DO NOT INSTALL WAN INTERFACE CARDS WITH POWER APPLIED 2W ACT SERIAL ETHERNET 0 LNK ACT LNK LNK ACT ETHERNET 1 STP AUI EN ACT 1 SERIAL LNK ACT SEE MANUAL BEFORE INSTALLATION ETHERNET 1 H6551 B1 ACT 2E W1 2W NT1 3 AUI EN ETHERNET 0 INPUT 100-240VAC 50/60HZ 3.0-1.
Overview of Cisco Network Modules Cisco 3600 Series Routers Table 1-2 lists network module options for Cisco 3600 series routers, with minimum software requirements for Cisco IOS Releases 11.1, 11.2, 11.3, and 11.3 T. Table 1-3 lists network module options for Cisco 3600 series routers, with minimum software requirements for Cisco IOS Releases 12.0 and 12.0 T. Table 1-2 Note Part numbers without an equals sign (=) identify products installed in a router at the factory.
Overview of Cisco Network Modules Cisco 3600 Series Routers Table 1-2 Network Module Options for Cisco 3600 Series Routers, Cisco IOS Releases up to 11.3 T (continued) Network Module Cisco Product Number Cisco IOS Release 11.1 Cisco IOS Release 11.2 Cisco IOS Release 11.3 Cisco IOS Release 11.3 T 1-Port Fast Ethernet 1-Port or 2-Port E1/ISDN PRI NM-1FE1CE1B NM-1FE1CE1U NM-1FE2CE1B NM-1FE2CE1U – – – 11.3(4)T1 4-Port Ethernet NM-4E – 11.2(6)P 11.3(1) 11.
Overview of Cisco Network Modules Cisco 3600 Series Routers Table 1-2 Network Module Options for Cisco 3600 Series Routers, Cisco IOS Releases up to 11.3 T (continued) Cisco Product Number Cisco IOS Release 11.1 1-Port/2-Port Channelized E1/ ISDN PRI Unbalanced NM-1CE1U NM-2CE1U 11.1(7)AA 11.2(4)XA, 11.3(1) 11.2(5)P 11.3(1)T 1-Port/2-Port Channelized E1/ ISDN PRI Balanced NM-1CE1B NM-2CE1B 11.1(7)AA 11.2(4)XA, 11.3(1) 11.2(5)P 11.3(1)T 1-Port/2-Port Voice NM-1V NM-2V – – – 11.
Overview of Cisco Network Modules Cisco 3600 Series Routers Table 1-3 Network Module Options for Cisco 3600 Series Routers Cisco IOS Releases 12.0 and 12.0 T Cisco Product Number Cisco IOS Release 12.0 Cisco IOS Release 12.0 T Cisco IOS Release 12.1 T 1-Port Fast Ethernet 1-Port or 2-Port T1/ISDN PRI NM-1FE1CT1 NM-1FE1CT1-CSU NM-1FE2CT1 NM-1FE2CT1-CSU – 12.0(1)T 12.1(1)T 1-Port Fast Ethernet 1-Port or 2-Port E1/ISDN PRI NM-1FE1CE1B NM-1FE1CE1U NM-1FE2CE1B NM-1FE2CE1U – 12.0(1)T 12.
Overview of Cisco Network Modules Cisco 3600 Series Routers Table 1-3 Network Module Options for Cisco 3600 Series Routers Cisco IOS Releases 12.0 and 12.0 T (continued) Cisco Product Number Cisco IOS Release 12.0 Cisco IOS Release 12.0 T Cisco IOS Release 12.1 T 1-Port ATM T3/E3 NM-1A-T3 NM-1A-E3 – – 12.1(2)T 1-Port ATM OC-3 NM-1A-OC3MM NM-1A-OC3SMI NM-1A-OC3SML – 12.0(3)T 12.1(1)T 1-Port OC-3/STM-1 ATM Circuit Emulation Service NM-1A-OC3MM-1V – NM-1A-OC3SMI-1V NM-1A-OC3SML-1V – 12.
Overview of Cisco Network Modules Cisco 3600 Series Routers Cisco 3600 Series 2-Slot Network Module Hardware Compatibility Some network modules have two small slots, labeled W0 and W1, for WAN interface cards. Figure 1-5 shows the W0 and W1 slots of the 2-Ethernet 2-WAN card slot module.
Overview of Cisco Network Modules Cisco 3600 Series Routers The following interface cards are supported in data mode only (not voice): • VWIC-1MFT-E1 • VWIC-1MFT-T1 • VWIC-2MFT-E1 • VWIC-2MFT-T1 • VWIC-2MFT-E1-DI • VWIC-2MFT-T1-DI For more information about these WAN interface cards, refer to the WAN Interface Cards Hardware Installation Guide. To obtain this publication, see the “Obtaining Documentation” section on page xx.
Overview of Cisco Network Modules Cisco 3600 Series Routers The Cisco 3660 router, shown in Figure 1-4, uses a different numbering system: • Slot 0 contains fixed Fast Ethernet ports and is located at the top of the chassis. • Slot 1 is at the bottom right (as viewed from the rear of the chassis), near the power supply. • Slot 2 is at the bottom left. • Slot 3 is at the right, above slot 1. • Slot 4 is at the left, above slot 2. • Slot 5 is at the right, above slot 3.
Overview of Cisco Network Modules Cisco 3600 Series Routers As shown in Figure 1-6, the port numbers for this router are: Note • Slot 0, Ethernet interface 0—Ethernet 0/0 • Slot 0, Ethernet interface 1—Ethernet 0/1 • Slot 0, serial interface 0—Serial 0/0 • Slot 0, serial interface 1—Serial 0/1 • Slot 1, Ethernet interface 0—Ethernet 1/0 • Slot 1, Ethernet interface 1—Ethernet 1/1 • Slot 1, serial interface 0—Serial 1/0 • Slot 1, BRI interface 0—BRI 1/0 The 2-Ethernet 2-slot module describ
Overview of Cisco Network Modules Cisco 3600 Series Routers Cisco Network Module Hardware Installation Guide 1-18 DOC-NTWRKMOD-HIG=
