Configuration Guide
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If an ISDN BRI WAN module is not installed in your router, skip this section and proceed with the next section, "Configuring the Ethernet or Token Ring Interfaces." 4-10 Cisco 2524 and Cisco 2525 Router User Guide Configuring the Router Table 4-1 ISDN Switch Types Country Australia Europe Japan North America New Zealand ISDN Switch Type basic-ts013 basic-1tr6...
If an ISDN BRI WAN module is not installed in your router, skip this section and proceed with the next section, "Configuring the Ethernet or Token Ring Interfaces." 4-10 Cisco 2524 and Cisco 2525 Router User Guide Configuring the Router Table 4-1 ISDN Switch Types Country Australia Europe Japan North America New Zealand ISDN Switch Type basic-ts013 basic-1tr6...
Configuration Guide
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... image file is 0x2102 Router> Configuring the Cisco 2524 and Cisco 2525 Routers 4-21 Checking the Configuration Settings Enter the show version command to the Configuration Fundamentals Configuration Guide for Cisco IOS Release 11.0 and earlier releases. TN3270 Emulation software (copyright 199X by Meridian Technology Corp). No module installed for Serial Interface 0 No module installed for Serial Interface...
... image file is 0x2102 Router> Configuring the Cisco 2524 and Cisco 2525 Routers 4-21 Checking the Configuration Settings Enter the show version command to the Configuration Fundamentals Configuration Guide for Cisco IOS Release 11.0 and earlier releases. TN3270 Emulation software (copyright 199X by Meridian Technology Corp). No module installed for Serial Interface 0 No module installed for Serial Interface...
Troubleshooting Guide
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... reaching the router. Troubleshooting the Cisco 2524 and Cisco 2525 Routers B-1 Table B-1 LEDs Chassis/Module Router chassis LED Power Activity (Ethernet/ Token Ring1) State On steadily Off Flickering Off Description Power is connected. Check the Ethernet/Token Ring cable connection. APPENDIX B Troubleshooting the Cisco 2524 and Cisco 2525 Routers This appendix describes how to troubleshoot the Cisco 2524 and Cisco 2525 routers by referring to the router. Table...
... reaching the router. Troubleshooting the Cisco 2524 and Cisco 2525 Routers B-1 Table B-1 LEDs Chassis/Module Router chassis LED Power Activity (Ethernet/ Token Ring1) State On steadily Off Flickering Off Description Power is connected. Check the Ethernet/Token Ring cable connection. APPENDIX B Troubleshooting the Cisco 2524 and Cisco 2525 Routers This appendix describes how to troubleshoot the Cisco 2524 and Cisco 2525 routers by referring to the router. Table...
Troubleshooting Guide
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...internal S/T interface4, indicating that an ISDN connection has been established. Check the serial cable connection. Chassis/Module Router chassis LED Ethernet link (Cisco 2524)2 State On Off In-ring On (Cisco 2525) Off 2-wire switched 56-kbps, RX On 4-wire 56/64-kbps, and TX On ...connection is not transmitting or receiving data. The serial WAN connection is not sensing the Ethernet 10BaseT link integrity signal. The router is transmitting and receiving data normally. Check the Ethernet 10BaseT cable connection. B-2 Cisco 2524 and Cisco 2525 Router User Guide
...internal S/T interface4, indicating that an ISDN connection has been established. Check the serial cable connection. Chassis/Module Router chassis LED Ethernet link (Cisco 2524)2 State On Off In-ring On (Cisco 2525) Off 2-wire switched 56-kbps, RX On 4-wire 56/64-kbps, and TX On ...connection is not transmitting or receiving data. The serial WAN connection is not sensing the Ethernet 10BaseT link integrity signal. The router is transmitting and receiving data normally. Check the Ethernet 10BaseT cable connection. B-2 Cisco 2524 and Cisco 2525 Router User Guide
Troubleshooting Guide
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... not detecting the ISDN link integrity signal. Getting Help For information on the module to inject data, which would interrupt normal data transmission. Check the BRI cable connection. 1. it is for the Ethernet 10BaseT port only; Troubleshooting the Cisco 2524 and Cisco 2525 Routers B-3 Blinking eight times per second The ISDN connection at the U interface is...
... not detecting the ISDN link integrity signal. Getting Help For information on the module to inject data, which would interrupt normal data transmission. Check the BRI cable connection. 1. it is for the Ethernet 10BaseT port only; Troubleshooting the Cisco 2524 and Cisco 2525 Routers B-3 Blinking eight times per second The ISDN connection at the U interface is...
Overview
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... cable. The choice of ISDN WAN modules is as follows: • ISDN Basic Rate Interface (BRI) • ISDN with your internetworking needs. CHAPTER 1 Overview of the Cisco 2524 and Cisco 2525 Routers The Cisco 2524 and Cisco 2525 routers provide LAN and WAN access in -one Integrated Services Digital Network (ISDN). The Cisco 2524 offers an Ethernet (attachment unit interface [AUI] or...
... cable. The choice of ISDN WAN modules is as follows: • ISDN Basic Rate Interface (BRI) • ISDN with your internetworking needs. CHAPTER 1 Overview of the Cisco 2524 and Cisco 2525 Routers The Cisco 2524 and Cisco 2525 routers provide LAN and WAN access in -one Integrated Services Digital Network (ISDN). The Cisco 2524 offers an Ethernet (attachment unit interface [AUI] or...
Overview
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Features The Cisco 2524 and Cisco 2525 routers include the following features: • Three slots for WAN modules • One Ethernet (AUI or 10BaseT) interface on the Cisco 2524 router • One Token Ring (STP or UTP) interface on the Cisco 2525 router • Dynamic random-access memory (DRAM) for main system memory and shared memory • Nonvolatile random-access memory (NVRAM...
Features The Cisco 2524 and Cisco 2525 routers include the following features: • Three slots for WAN modules • One Ethernet (AUI or 10BaseT) interface on the Cisco 2524 router • One Token Ring (STP or UTP) interface on the Cisco 2525 router • Dynamic random-access memory (DRAM) for main system memory and shared memory • Nonvolatile random-access memory (NVRAM...
Overview
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dB = decibels. 1-8 Cisco 2524 and Cisco 2525 Router User Guide NRZ = nonreturn to zero inverted. 5. NRZI = nonreturn to zero; BTU = British thermal unit. 3. VDC = volts direct current. 4. VAC = volts alternating current. 2. DCE = data ... (RJ-45) • ISDN BRI with integrated NT1 (RJ-45) LAN interface options Cisco 2524: Ethernet AUI (DB-15) or 10BaseT (RJ-45) Cisco 2525: Token Ring STP (DB-9) or UTP (RJ-45) Synchronous serial interfaces (five-in-one synchronous serial WAN module) • EIA/TIA-232, EIA/TIA-449, V.35, X.21 (NRZ/NRZI4 and...
dB = decibels. 1-8 Cisco 2524 and Cisco 2525 Router User Guide NRZ = nonreturn to zero inverted. 5. NRZI = nonreturn to zero; BTU = British thermal unit. 3. VDC = volts direct current. 4. VAC = volts alternating current. 2. DCE = data ... (RJ-45) • ISDN BRI with integrated NT1 (RJ-45) LAN interface options Cisco 2524: Ethernet AUI (DB-15) or 10BaseT (RJ-45) Cisco 2525: Token Ring STP (DB-9) or UTP (RJ-45) Synchronous serial interfaces (five-in-one synchronous serial WAN module) • EIA/TIA-232, EIA/TIA-449, V.35, X.21 (NRZ/NRZI4 and...