COMSPHERE 3800 Series Modems

If the modem is to communicate with an installed SDCP, install the modem as described above and perform the following steps:

1. Press the Select key on the SDCP. The cursor appears in the carrier selection entry.

2. Press the F1 (") or F2 (↓ ) key until the carrier

number you want appears on the LCD.

The carrier number selection has a range of 1 to 8

since a single SDCP can control a configuration of

up to eight carriers. (This is only possible if the

SDU is installed.)

CLOSED

(LOCKED)

CIRCUIT

CARD

GUIDE

CIRCUIT

PACK

LOCK

CIRCUIT

3. Press the

key to position the cursor on the slot

OPEN

CARD

GUIDE

selection entry.

4. Press the F1 (") or F2 (↓ ) key until the slot

number (1–16) you want appears on the LCD.

Ignore the AB designator that appears on the LCD

since it is not applicable to the 3800 Series

modems.

5. Press the Select key to place the SDCP in direct communication with the selected modem.

The LCD displays the Top-Level menu for the selected modem. In addition, the Front Panel LED on the modem’s faceplate and the OK LED on the SDCP light.

6.Once you have determined that the modem is installed properly and completed its power-up self-test, rotate the circuit pack lock until it covers the faceplate latch (Figure 3-3). This prevents the modem from accidently being removed once it is installed in a carrier.

7.Configure the modem as described in the Selecting Factory Configuration Options section in Chapter 4.

(UNLOCKED)

LATCH

495-11985a-03

Figure 3-3. Circuit Pack Lock

Removing and Replacing Model 3811 Modems

It is not necessary to power down the carrier to remove and replace a Model 3811 modem. Perform the following steps:

CAUTION

If the Model 3811 is removed from the carrier, always use a ground strap when handling the modem. Always store the Model 3811 in an antistatic bag when it is removed from the carrier.

1.Rotate the circuit pack lock until the release tab is exposed.

2.Press down on the release tab and pull the modem away from the carrier’s backplane.

3-4

September 1998

3810-A2-GB30-30

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Paradyne 3800 manual Removing and Replacing Model 3811 Modems, Circuit Pack Lock
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3800 specifications

The Paradyne 3800 is a versatile broadband access platform that has gained recognition for its impressive features and robust performance in delivering high-speed data communications. Designed to meet the demands of both residential and commercial environments, the Paradyne 3800 stands out with its innovative technologies and reliable characteristics.

One of the main features of the Paradyne 3800 is its capability to support multiple protocols, including Ethernet, IP, and ATM. This multi-protocol flexibility allows service providers to offer a range of services, from high-speed Internet access to voice over IP (VoIP) and video conferencing. This adaptability makes it an ideal solution for diverse customer requirements, enhancing service delivery and customer satisfaction.

The Paradyne 3800 utilizes advanced DSL technologies, most notably ADSL and ADSL2+, to provide high-speed internet services over existing copper telephone lines. With a maximum downstream rate of up to 24 Mbps, the 3800 ensures fast data transfers, making it suitable for bandwidth-intensive applications such as streaming and online gaming. Additionally, the device supports bonding capabilities, allowing multiple DSL lines to work together, effectively increasing bandwidth and enhancing overall performance.

Built with scalability in mind, the Paradyne 3800 allows for easy upgrades and expansions. Service providers can seamlessly add more capacity or features as demand grows without significant overhauls to the existing infrastructure. This scalability is complemented by an intuitive management interface, which simplifies network configuration, monitoring, and troubleshooting.

Security is another key characteristic of the Paradyne 3800. It employs various encryption methods and security protocols to safeguard user data and ensure secure communications. This focus on security is increasingly important in today’s cyber landscape, where protecting sensitive information is paramount.

In summary, the Paradyne 3800 is a sophisticated broadband access platform that combines cutting-edge technologies, multiple protocol support, and robust security features. Its scalability, high performance, and ease of management make it an attractive option for service providers looking to enhance their offerings and deliver reliable connectivity to their customers. Whether it’s for high-speed internet, voice, or video services, the Paradyne 3800 is positioned as a dependable solution in the evolving telecommunications landscape.
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