Instruction/ maintenance manual of the product VPN Router 2750 Nortel
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Version 7.05.300 NN46110-318 02.0 1 322831-B Rev 01 November 2007 Standard 600 Technology Park Drive Billerica, MA 01821-4130 Nor tel VPN Router Installation — VPN Router 2750.
2 NN46110-318 02.0 1 Copyright © 2007 Nortel Netw orks. All Rights Reserved. The information in this document is subj ect to change without notice. The statements, config urations, technical data, and recommendations in this docume nt are believ ed to be accura te and reliable, but are presen ted without e xpress or implied warranty .
3 Nortel VPN Router Installation — VPN Router 27 50 Wa r n i n g : This is a Class A product. In a domestic en vironmen t, this product may cause ra dio interference, in which case, the user may be required to take appropriate measures. Achtung: Dieses ist ein Gerät der Funkstörgrenzwertklasse A.
4 NN46110-318 02.0 1 Canada requirements only Canadian Department of Communicat ions Radio Interf erence Regulations This digital apparatus (VPN Router 2750) does not exceed th e Class A limits for radio- noise emissions from digital apparatus as set out in the Radio In terference Regulations of the Canadi an Depa rtment of Comm unicat ions.
5 Nortel VPN Router Installation — VPN Router 27 50 3. Limitation of Remedies. IN NO EVENT SHALL NOR TEL NETWOR KS OR ITS A GENTS OR SUPPLIERS BE LIABLE FOR ANY OF THE FOLLO WING: a) D AMA GES B A S.
6 NN46110-318 02.0 1.
7 Nortel VPN Router Inst allation — VPN Router 2750 Contents New in this release . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8 Contents NN461 10-318 02.01 Installing the chassis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 Installing the chassis on a flat surface . . . . . . . . . . . . . . . . . . . . . . . . . . . .
9 Nortel VPN Router Inst allation — VPN Router 2750 Chapter 4 Installing option car ds and DIMMs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61 Shutting down the system t o add or replace hardware . . . . . . . . . . . . . . . . .
10 Contents NN461 10-318 02.01 Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103.
11 Nortel VPN Router Inst allation — VPN Router 2750 Figures Figure 1 Front view o f the Nor tel VPN Rout er 27 50 . . . . . . . . . . . . . . . . . . . . . . . . 26 Figure 2 Placement of rubber feet on the bottom of the chassis . . . . . . . . . . .
12 Figures NN461 10-318 02.01 Figure 30 VPN Router Security Acce lerator card . . . . . . . . . . . . . . . . . . . . . . . . . . . 82 Figure 31 SSL VPN Module 1000 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83 Figure 32 10/100BASE-T X Etherne t interfac e card .
13 Nortel VPN Router Installation — VPN Router 27 50 Ta b l e s T able 1 Items shipped with the Nortel VPN Router 2750 . . . . . . . . . . . . . . . . . . . 27 T able 2 Interfaces and cables for the Nort el VPN Router 2750 . . . . . . . . . . . . . .
14 Nortel VPN Router Installation — VPN Router 27 50 T able 30 T1/E1 CSU/DSU cable pinout s for crossover connection . . . . . . . . . . . . . 95 T able 31 T1/E1 CSU/DSU cable pinout s for straight-through connection . . . . . . . . 96 T able 32 V .
15 Nortel VPN Router Installation — VPN Router 27 50 Ne w in this release The follo wing section details what’ s new in Nortel VPN Router Installation— VPN Router 2750 (NN461 10-318) for Release 7.05.3 00. Features See the follo wing sections for information about feature-relate d changes.
16 New in this release NN46110-318 02.0 1.
17 Nortel VPN Router Installation — VPN Router 27 50 Ho w to ge t help This chapter expl ains ho w to get help for Nortel products and services. Finding the latest updates on the Nor tel W eb site The content of this documentatio n was current at the time the product w as released.
18 How to get help NN46110-318 02.0 1 This site provides quick access to softw are, documentation, bulletins, and tools to address issues with Nortel prod ucts.
How to get help 19 Nortel VPN Router Installa tio n — VPN Router 2750 Getting help thr o ugh a Nor tel distrib utor or reseller If you purchased a service contract for you r Nortel product from a distrib utor or authorized reseller , contact the technica l support staff for that distrib utor or reseller .
20 How to get help NN46110-318 02.0 1.
21 Nortel VPN Router Installation — VPN Router 27 50 Preface The Nortel VPN Route r 2750 is part of the Nortel VPN ro uter product family . The VPN Nortel Routers support secure, reliable IP VPNs in a single, integrated hardware de vice. Throughout this guide, the VPN Router is also referred to as the gateway .
22 Pref ace NN46110-318 02.0 1 T e xt con ventions This guide uses the follo wing text con ventions: Acr onyms This guide uses the follo wing acronyms: bold Courier text Indicates command names an d options and te xt that you need to enter . Example: Use the show health command.
Preface 23 Nortel VPN Router Installa tio n — VPN Router 2750 Related publications For complete information about conf igur ing, monitoring, and managing the VPN Router 2750, refer to the fo llo win.
24 Pref ace NN46110-318 02.0 1 • Nortel VPN Router Co nfigurat ion — Routing (NN46110-504) provides instructions for conf iguring RIP , OSPF , and VRRP , as well as instructions for conf iguring ECMP , routing policy services, and client address redistribu tion.
25 Nortel VPN Router Installation — VPN Router 27 50 Chapter 1 Installing the Nor tel VPN Router 2750 chassis This chapter describes how to install the VPN Router 2750 chassis.
26 Chapter 1 Installing the No rtel VPN Router 2750 chassis NN46110-318 02.0 1 Figure 1 sho ws the front vie w of the Nortel VPN Rout er 2750. Figure 1 Front view of the Nortel VPN Router 2750 The VPN.
Chapter 1 Installin g the Nortel VPN Router 2750 chas sis 27 Nortel VPN Router Installa tio n — VPN Router 2750 Shipment content s In addition to the gate way and this guid e, the shipping container for the VPN Router 2750 contains a number o f hardware accessories and other items (T able 1) .
28 Chapter 1 Installing the No rtel VPN Router 2750 chassis NN46110-318 02.0 1 Additional equipme nt Y ou need items that are not included in the VPN Router 2750 shipping container . Before you be gin the installation, ensure that you ha ve all the cables, tool s, and other equipment that you need.
Chapter 1 Installin g the Nortel VPN Router 2750 chas sis 29 Nortel VPN Router Installa tio n — VPN Router 2750 Installing the chassis T o install the VPN Router 27 50, do one of the following: • Position the chassis on a flat, sturdy , horizontal surface.
30 Chapter 1 Installing the No rtel VPN Router 2750 chassis NN46110-318 02.0 1 Installing the chassis in an equipment rac k T o mount the VPN Router 2750 in an equipment rack, you need the follo wing .
Chapter 1 Installin g the Nortel VPN Router 2750 chas sis 31 Nortel VPN Router Installa tio n — VPN Router 2750 Figure 3 Attaching the cage nuts to the rack 2 Position the rack-mount shelf in side the rack as sho wn in Figure 4 . 3 Align the holes in the shel f with holes in the front of the rack.
32 Chapter 1 Installing the No rtel VPN Router 2750 chassis NN46110-318 02.0 1 Mounting the chassis in the equipment rac k Nortel recommends that two people install the chassis in the rack. T o install the VPN Router 27 50 in the equipment rack: 1 Set the VPN Router 2750 on the rack-mount shelf.
Chapter 1 Installin g the Nortel VPN Router 2750 chas sis 33 Nortel VPN Router Installa tio n — VPN Router 2750 3 Insert one of the supplied panhead scre ws through the bottom hole on each side of the shelf into the hole in the rack, and tighten the scre ws ( Figure 4 on page 31 ).
34 Chapter 1 Installing the No rtel VPN Router 2750 chassis NN46110-318 02.0 1.
35 Nortel VPN Router Installation — VPN Router 27 50 Chapter 2 Cabling the VPN Router and turning the po wer on This chapter provides information abou t ho w to connect communications cables and the po wer cord to the VPN Router 2750.
36 Chapter 2 Cabling th e VPN Router and turn ing the power on NN46110-318 02.0 1 Connecting comm unications cables Gather the cables to attach to the VPN Router 2750. Ta b l e 2 lists the system ports and the port s pro vided on the optional interface cards that you can install in t he VPN Router 2750.
Chapter 2 Cabling the VPN Router a nd turning the power on 37 Nortel VPN Router Installa tio n — VPN Router 2750 Figure 7 sho ws the back of the VPN Router 2750.
38 Chapter 2 Cabling th e VPN Router and turn ing the power on NN46110-318 02.0 1 The po wer cord must meet the requirements described in Ta b l e 3 . T o connect the po wer cord and turn on the syst em po wer: 1 Connect the po wer cord to the A C recept acle on the back of the gate way (see Figure 7 on page 37 ).
Chapter 2 Cabling the VPN Router a nd turning the power on 39 Nortel VPN Router Installa tio n — VPN Router 2750 V erifying a successful installation After you connect the ga te way to the po wer so.
40 Chapter 2 Cabling th e VPN Router and turn ing the power on NN46110-318 02.0 1 Under standing the LEDs This section describes the LEDs on the front panel of the VPN Rou ter 2750 and on the interface cards that ha ve LEDs. Y ou can confirm that you properly cabled the LAN and W AN interfaces by examining the LEDs.
Chapter 2 Cabling the VPN Router a nd turning the power on 41 Nortel VPN Router Installa tio n — VPN Router 2750 LEDs on the system 10/100 B ASE-TX Ethernet por ts Each of the two 10/100BASE-TX Ethernet ports on the rear of the VPN Router 2750 has tw o LEDs (Figure 9) .
42 Chapter 2 Cabling th e VPN Router and turn ing the power on NN46110-318 02.0 1 10/100B ASE-TX Ethernet interface card LEDs Figure 10 shows the LEDs on the 10/100B A SE-TX Ethernet interface card. Figure 10 LEDs on the 10/100BASE-TX Ethernet interface card Ta b l e 6 describes the LEDs on the 10/100 B ASE-TX Ethernet interface card.
Chapter 2 Cabling the VPN Router a nd turning the power on 43 Nortel VPN Router Installa tio n — VPN Router 2750 1000B ASE-T (1000 GT) Ethe rnet interface car d LEDs The follo wing figure sho ws the LEDs on the 10B ASE-T/100B ASE-TX/ 1000B ASE-T 1000 GT Ethernet interface card.
44 Chapter 2 Cabling th e VPN Router and turn ing the power on NN46110-318 02.0 1 Figure 12 LEDs on the 1000BASE- T (1000 MT) Ethernet interface card Ta b l e 8 describes the LEDs on the 10 00B ASE-T Ethernet interface card. 1000B ASE-SX Ethernet interface card LED Figure 13 shows the LED on the 1000B ASE-SX Ethernet inte rface card.
Chapter 2 Cabling the VPN Router a nd turning the power on 45 Nortel VPN Router Installa tio n — VPN Router 2750 Ta b l e 9 describes the LED on the 1000 B A SE-SX Ethernet interface card.
46 Chapter 2 Cabling th e VPN Router and turn ing the power on NN46110-318 02.0 1 56/64K CSU/DSU W AN interface card LEDs Figure 14 shows the LEDs on the 56/64K CSU/DSU W AN interface card. Figure 14 LEDs on the 56/64K CSU/DSU WAN interface card Ta b l e 1 0 describes the LEDs on the 56/64K CSU/DSU W AN interf ace card.
Chapter 2 Cabling the VPN Router a nd turning the power on 47 Nortel VPN Router Installa tio n — VPN Router 2750 ADSL W AN interface card LEDs Figure 15 shows the LEDs on the asymmetric digital subscriber line (ADSL) W AN interface card.
48 Chapter 2 Cabling th e VPN Router and turn ing the power on NN46110-318 02.0 1 T1/E1 CSU/DSU W AN interface card LEDs Figure 16 shows the LEDs on the T1/E1 CSU/DSU W AN interf ace card. Figure 16 LEDs on the T1/E1 CSU/DSU W AN interface card Ta b l e 1 2 describes the LEDs on the T1/E 1 CSU/DSU W AN interface card.
Chapter 2 Cabling the VPN Router a nd turning the power on 49 Nortel VPN Router Installa tio n — VPN Router 2750 Quad T1/E1 CSU/DSU W AN interface card LEDs Figure 17 shows the LEDs on the quad T1/E1 channel service unit/digital service unit (CSU/DSU) W AN interface card.
50 Chapter 2 Cabling th e VPN Router and turn ing the power on NN46110-318 02.0 1 Single V .35/X.21 W AN interface car d LEDs Figure 18 shows the LEDs on the single V .35/X.21 W AN interface card. Figure 18 LEDs on the single V .35/X .21 W AN interf ace card Ta b l e 1 4 describes the LEDs on the single V .
Chapter 2 Cabling the VPN Router a nd turning the power on 51 Nortel VPN Router Installa tio n — VPN Router 2750 SSL VPN Module 1000 LEDs Figure 19 show s the LEDs on the Secure Sockets La yer (SSL) VPN Module 1000 . Figure 19 LEDs on the SSL VPN Module 1000 Ta b l e 1 5 describes the LEDs on the SSL VPN Module 1000.
52 Chapter 2 Cabling th e VPN Router and turn ing the power on NN46110-318 02.0 1.
53 Nortel VPN Router Installation — VPN Router 27 50 Chapter 3 Configuring the mana g ement IP interface This chapter describes ho w to configure a managemen t Internet Protocol (IP) address, subnet mask, and default gatew ay ad dress on a newly installed VPN Router 2750.
54 Chapter 3 Configu ring the manag ement IP inter face NN46110-318 02.0 1 Required inf ormation Before you conf igure the management interface, collect this information: • IP address for the management interf ace The management IP address must be accessible from one of the pri v ate physical interfaces on the VPN Router 2750.
Chapter 3 Configurin g the management IP interface 55 Nortel VPN Router Installa tio n — VPN Router 2750 Configuring the management IP address Y ou use the serial interface to assign the VPN Router 2 750 a management IP address and subnet mask so that you can then use a W eb bro wser for management.
56 Chapter 3 Configu ring the manag ement IP inter face NN46110-318 02.0 1 The serial main menu appears. Main Menu: System is currently in NORMAL mode.
Chapter 3 Configurin g the management IP interface 57 Nortel VPN Router Installa tio n — VPN Router 2750 6 Ty p e 0, and pre ss Enter to conf igure the IP address. The IP address prompt appea rs. 0) Slot 0, Port 2, Public LAN IP Address = Subnet Mask = 0.
58 Chapter 3 Configu ring the manag ement IP inter face NN46110-318 02.0 1 Ty p e R , and press Enter to return to the serial main menu. 10 T o conf igure the management IP address, type 0, and press Enter .
Chapter 3 Configurin g the management IP interface 59 Nortel VPN Router Installa tio n — VPN Router 2750 T esting the configuration After you assign a management IP address to the VPN Router 2750, start your W eb browser to v erify that you can ac cess the gatew ay from the browser .
60 Chapter 3 Configu ring the manag ement IP inter face NN46110-318 02.0 1 T r oubleshooting If you cannot conn ect to the VPN Router 2750 using your bro wser , check the follo wing items: • Ensure that you entered the correct IP address in the browser window .
61 Nortel VPN Router Installation — VPN Router 27 50 Chapter 4 Installing option car ds and DIMMs This chapter provides instructions about ho w to install and replace the follo wing f ield replaceab.
62 Chapter 4 Installin g option cards and DIMMs NN46110-318 02.0 1 Shutting do wn the system to add or replace har dware T o install or replace an op tion card or a DIMM, you must first shut do w n the VPN Router 2750 and un plug it.
Chapter 4 Insta lling option cards and DIMMs 63 Nortel VPN Router Installa tio n — VPN Router 2750 Remo ving the front bezel and top co ver T o install option cards or DIMMs, yo u must remov e the front bezel and th e top cov er from the gatew ay .
64 Chapter 4 Installin g option cards and DIMMs NN46110-318 02.0 1 3 Grip the two handles, and f irmly pull the bezel tow ard yo u to unsnap it from the chassi s. The f irst se veral times that you remov e the front bezel, the bezel can stick because the ball st uds and so cket clips are ne w .
Chapter 4 Insta lling option cards and DIMMs 65 Nortel VPN Router Installa tio n — VPN Router 2750 Figure 21 Removing the top cover 3 Slide the top cov er forward approximately 1/4 inch. 4 Lift the lid 2 or 3 inches, and pull it off t h e chassis. The VPN Router 2750 system board is n o w expo sed.
66 Chapter 4 Installin g option cards and DIMMs NN46110-318 02.0 1 Figure 22 Location of option card and DIMM slot s on the system board W arning: Risk of injury Be ware of danger if you inco rrec tly replace the battery . Replace the battery with the same type or an equi valent battery only , as recommended by the manufacturer’ s instructions.
Chapter 4 Insta lling option cards and DIMMs 67 Nortel VPN Router Installa tio n — VPN Router 2750 Attaching the antistatic wrist strap Nortel ships the VPN Rout er 2750 with an antistatic wrist st rap.
68 Chapter 4 Installin g option cards and DIMMs NN46110-318 02.0 1 Installing and replacing option car ds The VPN Router 2750 has four slo ts for option cards ( Figure 22 on page 66 ). This section prov ides instructions about adding new option cards to the gatew ay or , if necessary , replac ing an existing card.
Chapter 4 Insta lling option cards and DIMMs 69 Nortel VPN Router Installa tio n — VPN Router 2750 Ta b l e 1 7 provides additional guidelines for option card installation when an SSL VPN Module 1000 is installed in slot 1.
70 Chapter 4 Installin g option cards and DIMMs NN46110-318 02.0 1 1 Shut do wn the VPN Router 2750 using th e W eb GUI or the co mmand line interface and then unplu g it as described in “Shutting do wn the system to add or replace hardware” on page 62 .
Chapter 4 Insta lling option cards and DIMMs 71 Nortel VPN Router Installa tio n — VPN Router 2750 Figure 24 Installing and removing an option card 8 Lo wer the new option card into the slot, and gently press the connector into the slot. Seat the card firmly in the slot.
72 Chapter 4 Installin g option cards and DIMMs NN46110-318 02.0 1 a Set the VPN Router 2750 on the rack-mount shelf in the rack. b Insert one of the panhead scre ws through the bottom hole on each side of the shelf into the hole in the rack, and tighten the screws ( Figu re 4 on page 31 ).
Chapter 4 Insta lling option cards and DIMMs 73 Nortel VPN Router Installa tio n — VPN Router 2750 This section provides instructions on adding a second DIMM to the VPN Router 2750 or , if necessary , replacing an exi s ting DIMM.
74 Chapter 4 Installin g option cards and DIMMs NN46110-318 02.0 1 5 T o replace a DIMM, remove the installed DIMM as follo ws: a Press do wn the locking lev er on either side of the DIMM (Figure 26 ) .
Chapter 4 Insta lling option cards and DIMMs 75 Nortel VPN Router Installa tio n — VPN Router 2750 10 Replace the top cov er on the chassis ( Figure 21 on page 65 ). a Hold the co ver at an angle, and slide it onto th e chassis. b Insert the four scre ws that secure the cov er to the chassis, and use the scre wdri ver to tighten the scre ws.
76 Chapter 4 Installin g option cards and DIMMs NN46110-318 02.0 1.
77 Nortel VPN Router Installation — VPN Router 27 50 Appendix A T echnical specifications This appendix pro vides technical specif ications for the VPN Router 2750 chassis and the chassis interfaces. Chassis specifications Ta b l e 1 8 lists physical, electrical, and en vironmental specifications for the chassis.
78 Appendix A Technical specifications NN46110-318 02.0 1 System por ts The VPN Router 2750 system board p rovides the follo wing built -in interfaces: • two 10/100B ASE-TX Ethernet local area netwo.
Appendix A Technical specificatio ns 79 Nortel VPN Router Installa tio n — VPN Router 2750 Figure 27 10/100BASE-TX Ether net connector Ta b l e 1 9 provides the 10 /100B ASE-TX Ethernet port pinouts. Serial por t The syst em board pr ovide s a serial p ort on the rear of the chassis to enable out-of-band management.
80 Appendix A Technical specifications NN46110-318 02.0 1 Figure 28 Serial cable (9-pin D-sub plug to RS-232-C modem plug) Ta b l e 2 0 provides the multiple DB9/DB25 serial interface cable pinouts. Modem cable specifications If you need to conn ect a modem to a VPN Router 27 50, you must obtain an appropriate modem cable.
Appendix A Technical specificatio ns 81 Nortel VPN Router Installa tio n — VPN Router 2750 Figure 29 Modem cable (9-pin D-su b plug to RS-232-C modem plug) Ta b l e 2 1 provides the modem cable pinouts.
82 Appendix A Technical specifications NN46110-318 02.0 1 • 1000B ASE-T (1000 MT) Ethernet interface card • 1000B ASE-SX Ethernet interface card • 56/64K CSU/DSU W AN interface card • ADSL W A.
Appendix A Technical specificatio ns 83 Nortel VPN Router Installa tio n — VPN Router 2750 The VPN Router Se curity Accelerator card is the successor to the Hardware Accelerator card. The Hardware Acce lerator Hifn 7811 card has been discontinued ef fecti ve January 2006 although Nortel stil l supports this card.
84 Appendix A Technical specifications NN46110-318 02.0 1 The SSL VPN Module 10 00 is supported on VPN Router 5000, 2750, 2 7 00, and 1750 gate ways running VPN Router V ers ion 5.0 software. Y ou must install the SSL VPN Module 1 000 in slot 1 o f the VPN Router 5000, 2750, 2700, or 1750.
Appendix A Technical specificatio ns 85 Nortel VPN Router Installa tio n — VPN Router 2750 1000B ASE-T (1000 GT) Et hernet interface card The 1000B ASE-T (1000 GT) Ethernet card replaces the 10 /100B ASE-TX Ethernet card (see the pre vious section).
86 Appendix A Technical specifications NN46110-318 02.0 1 Figure 33 1000BASE-T (1000 G T) Ether net interface card (a ll models except VPN Router 2750 1 1 00) Select cables for this card as follo ws.
Appendix A Technical specificatio ns 87 Nortel VPN Router Installa tio n — VPN Router 2750 1000B ASE-T (1000 MT) Et hernet interface car d Use the 1000B ASE-T Ethernet interface card to connect to Gigabit Ethernet interfaces on othe r de vices in your netw ork, as well as to provide increased throughput.
88 Appendix A Technical specifications NN46110-318 02.0 1 1000B ASE-SX Ethern et interface card The 1000B ASE-SX Ethernet interface card implements sho rt-wa velength (850 nm) laser transmissions. Use this interface card to connect to fiber Gigabit Ethernet interfaces on other devices in your n etwork, as well as to provide increased throughp ut.
Appendix A Technical specificatio ns 89 Nortel VPN Router Installa tio n — VPN Router 2750 56/64K CSU/DSU W AN interface card The 56/64K CSU/DSU W AN interface card has a single RJ-48 connector that provides the signals needed to interface to network equipment.
90 Appendix A Technical specifications NN46110-318 02.0 1 Ta b l e 2 4 provides the 56/64K CSU/DSU cable pinouts for a crossov er connection. The cable operates properly if y ou do not connect pins 3, 4, 5, and 6 . Ta b l e 2 5 provides the 56/64K CSU/DSU cable pinouts for a straight-through connection.
Appendix A Technical specificatio ns 91 Nortel VPN Router Installa tio n — VPN Router 2750 ADSL W AN interface card The ADSL Anne x A and Anne x B W AN interf ace cards hav e a single RJ-11 connector that provides the signals need ed to interface to the ADSL-pro visioned telephone line.
92 Appendix A Technical specifications NN46110-318 02.0 1 Ta b l e 2 7 provides the pinouts for the ADSL Annex B cable. ISDN BRI interface car d The ISDN BRI S/T and ISDN BRI U inte rface cards ha ve a single RJ-45 connector that provides the signals need ed to interface to ISDN equipment.
Appendix A Technical specificatio ns 93 Nortel VPN Router Installa tio n — VPN Router 2750 Ta b l e 2 8 provides the ISDN BRI S/T cable pinouts. Ta b l e 2 9 provides the ISDN BRI U cable pinouts.
94 Appendix A Technical specifications NN46110-318 02.0 1 T1/E1 CSU/DSU W AN interface card The T1/E1 CSU/DSU W AN interface card ha s a single connector that provides the signals needed to interfa ce to T1 or E1 equipment. Th is interf ace card ships as a half-height card and as a full-height card.
Appendix A Technical specificatio ns 95 Nortel VPN Router Installa tio n — VPN Router 2750 Y ou connect the T1/E1 CSU/DSU W AN inte rf ac e card to the service provider network using a straight-through cable or a crossover cable, depend ing on how the service provider wired its jack.
96 Appendix A Technical specifications NN46110-318 02.0 1 Ta b l e 3 1 provides the T1/E1 CSU/DSU cable p inouts for a straight-through connection. Quad T1/E1 CSU/DSU W AN interface card The quad T1/ E1 CSU/DSU W AN interface card has fou r connectors that pro vide the signals needed to interf a ce to T1 or E1 equipment.
Appendix A Technical specificatio ns 97 Nortel VPN Router Installa tio n — VPN Router 2750 Use cable that is wired i n accordance with EIA-568-A wiring style. This wirin g style ensures that a twisted pair inside the patch cord carries the transmit signal (pins 4 and 5) and th e recei v e signal (pins 1 and 2).
98 Appendix A Technical specifications NN46110-318 02.0 1 Ta b l e 3 2 provides the V .90 modem port cabl e pinouts. Single V .35/X.21 W AN interface car d The single V .35/X.21 W AN interface card has a single DB28S connector that provides the signals needed to inte rface to V .
Appendix A Technical specificatio ns 99 Nortel VPN Router Installa tio n — VPN Router 2750 The following notes apply to the single V .35 DTE cable: 1. The term “no conn” means the w ire is not connected to a pin in the 34-pin connect or . 2. Wires 12B, 13A, and 14B connect to pin B in the 34-pin connector .
100 Appendix A Technical specifications NN46110-318 02.0 1 3. At each end, the cable shield and conn ector shell must connect r espectively to pin A of the 34-pin connector and pin 1 of the standard 28-pin connector . 4. Do not connect Shield to Signal Gro und because these are separate signals.
Appendix A Technical specifications 101 Nortel VPN Router Installa tio n — VPN Router 2750 The following notes apply to the single X.21 cable: 1. Wires of pair 4 connect to wires of pair 5, but not to any pins in the DA-15. 2. The term “no conn” means the w ire is not connected to a pin in the 15-pin connect or .
102 Appendix A Technical specifications NN46110-318 02.0 1 4 RDB 4 5L C B 5 6S T B 6 7G N D 7 8T A B 8 9T T B 9 10 LAB 10 11 T D B 11 12 LBB 12 13 GND 13 19 GND 19 24 TESTB 24 25 GND 25 26 GND 26 27 R.
Nortel VPN Router Installation — VPN Router 27 50 103 Inde x Numerics 10/100B ASE-TX Ethern et interface card 84 cable specifications 78 connector 78 described 84 LEDs 42 10/100B ASE-TX system LAN p.
104 Index NN46110-318 02.0 1 quad T1/E1 CSU/DSU W AN interface 97 serial interface 79 single V .35/X.21 W AN interface 98 T1/E1 CSU/DSU W AN interface 94 V .
Index 105 Nortel VPN Router Installa tio n — VPN Router 2750 specifica tions 81 See also VPN Router Security Accelerator card, Ethernet interface cards, Hardware Accelerator card, serial interface c.
106 Index NN46110-318 02.0 1 O option cards specifica tions 81 See also VPN Router Security Accelerator card (CSA), Ethernet interface cards, Hardware Accelerator card, serial interface cards, SSL VPN.
Index 107 Nortel VPN Router Installa tio n — VPN Router 2750 serial port 7 9 system ports 78 SSL VPN Module 1000 described 83 LEDs 51 subnet mask, defined 54 system LAN ports cable specifications 78.
108 Index NN46110-318 02.0 1 X X.21 W AN interface card. See single V .35/X.21 W AN interface card.
An important point after buying a device Nortel Nortel VPN Router 2750 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Nortel Nortel VPN Router 2750 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Nortel Nortel VPN Router 2750 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Nortel Nortel VPN Router 2750 you will learn all the available features of the product, as well as information on its operation. The information that you get Nortel Nortel VPN Router 2750 will certainly help you make a decision on the purchase.
If you already are a holder of Nortel Nortel VPN Router 2750, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Nortel Nortel VPN Router 2750.
However, one of the most important roles played by the user manual is to help in solving problems with Nortel Nortel VPN Router 2750. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Nortel Nortel VPN Router 2750 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
