Instruction/ maintenance manual of the product 1750 Cisco Systems
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i Cisco 1750 Router Hardwa re Installation Guide 78-6169-02 1 Cisco 1750 Router Overview This chapter introduces the Cisco 1750 router, also refe rred to in this guide as “the router , ” and cover.
Key Features ii Cisco 1750 Router Hardware Installation Guide 78-6169-02 Figur e 1 Cisco 1 750 Router Key Features The Cisco 1750 router is a voice-and- data capable router th at provides V oice-ov er -IP functionality (V oIP) and can carry voice traf f ic (for example, telephone calls and f axes) o v er an IP network.
iii Cisco 1750 Router Hardwa re Installation Guide 78-6169-02 Key Features Cisco interface cards • Supports two slots for either W AN interface cards (WICs) or voice interface cards (VICs).
Rear-Panel Ports and LE Ds iv Cisco 1750 Router Hardware Installation Guide 78-6169-02 Rear-Panel Ports and LEDs This section describes the router rear-p anel ports and LEDs, which are sho w n in Figure 2 and describ ed in T able 2 and T able 3.
v Cisco 1750 Router Hardwa re Installation Guide 78-6169-02 Rear-Panel Ports a nd LEDs Use the rear-panel LEDs dur ing router inst allation to conf irm that you ha ve correctly connected all cables to the router . WIC/VIC slot SLO T 0 Supports either a Cisco WIC or VIC.
Front-Panel LEDs vi Cisco 1750 Router Hardware Installation Guide 78-6169-02 Front-Panel LEDs Use the router front-panel LEDs to determine network acti vity and status on the Ethernet port and on the WIC and VIC ports. The front-panel LEDs are illustrated in Figure 3 and descri bed in T able 4.
vii Cisco 1750 Router Hardwa re Installation Guide 78-6169-02 Front-Panel LEDs A CT Green – Blinks when there is netw ork acti vity on the Ethernet port. COL Y ello w – Blinks when there are packet collisions on the local Ethernet network. SLO TØ POR TØ Green ISDN On when the first ISDN B channel is connected.
Front-Panel LEDs viii Cisco 1750 Router Hardware Installation Guide 78-6169-02 SLO T1 POR TØ Green ISDN On when the first ISDN B channel is connected. Serial and CSU/DSU Blinks when data is being sent to or receiv ed from the port. 2-port serial VIC-2E&M VIC-2FXO VIC-2FXS POR T1 – Serial and CSU/DSU Of f.
ix Cisco 1750 Router Hardwa re Installation Guide 78-6169-02 Router Memory Router Memory This section descri bes the types of memory stored in the r outer and ho w to find out how much of e ach the router has.
Router Memory x Cisco 1750 Router Hardware Installation Guide 78-6169-02 Amounts of Memory Use the sh ow versi on command to vie w the amou nt of DRAM, NVRAM, a nd Flash memory stored i n your router . The follo wing exam ple sho ws the output of the s how versi on comman d.
xi Cisco 1750 Router Hardwa re Installation Guide 78-6169-02 Unpacking the Router Unpacking the Router T able 1-5 lists the items that come wi th your router . All these items are in the accessory kit that is insi de the box that your rou ter came in.
Additional Required Equipment xii Cisco 1750 Router Hardware Installation Guide 78-6169-02 Cisco VIC T o make a voice connection, th e router must hav e a support ed VIC installed.
An important point after buying a device Cisco Systems 1750 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Cisco Systems 1750 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 Cisco Systems 1750 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Cisco Systems 1750 you will learn all the available features of the product, as well as information on its operation. The information that you get Cisco Systems 1750 will certainly help you make a decision on the purchase.
If you already are a holder of Cisco Systems 1750, 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 Cisco Systems 1750.
However, one of the most important roles played by the user manual is to help in solving problems with Cisco Systems 1750. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Cisco Systems 1750 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
