Equipment List, 3810Plus Modem Installation

Equipment List

Table 2 shows a list of modems and telephone cords available for use in the United Kingdom.

Table 2

Equipment List for the United Kingdom

Equipment	Model/Part Number

3810Plus 4-wire/2-wire standalone	3980-A2-303
3811Plus 4-wire/2-wire carrier card	3981-B1-004
8-position, 4-wire to BT631A modular cord (leased line)	035-0170-0031
8-position, 2-wire to BT431A modular cord (dial line)	035-0169-0031
6-position, 4-wire modular cord, 7-foot length	125-0067-0031
8-position, 8-wire modular cord, 14-foot length	125-0053-1431
8-position to 6-position crossover modular cord	125-0054-1531

3810Plus Input Voltage Requirements

The power supply used with the 3810Plus modem (Figure 1) is designed for an input voltage of 240 Vac (± 10 percent), and an input frequency of 50 Hz.

3810Plus Modem Installation

The following procedures describe how to connect the standalone modem to the leased line, dial line, and power supply.

Before installing your modem, make sure your installation site is clean and well-ventilated. Allow space around the modem for installing cables and telephone cords, and make sure the modem is located within reach of the ac power outlet. The distance between your modem and DTE should be minimized if DTE data rates exceed 19,200 bps. Also, low capacitance cables may be necessary for speeds greater than 19,200 bps or distances greater than 50 feet.

Figure 1 shows how 3810Plus modems are connected to certain TELCO jack types using the supplied cables.

3810Plus 4-wire/2-wire Leased-Line Connection

Use the following procedure to connect a 3810Plus to the leased-line network interface (use the VF cord labeled

LEASED LINE):

1.Insert the 8-position, 4-conductor modular plug into the jack labeled LEASED (3810Plus), Figure 1.

2.Insert the BT631A-type modular plug into the leased-line network interface.

3810Plus Dial-Line Connection

Use the following procedure to connect the modem to the dial network interface (use the VF cord labeled DIAL LINE):

1.Insert the 8-position, 2-conductor modular plug into the jack labeled DIAL, Figure 1.

2.Insert the BT431A-type modular plug into the dial network interface.

3800PLUS specifications

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With its advanced multiple service options, the Paradyne 3800PLUS supports various connection types, including T1, E1, and DSL, allowing it to adapt to different local area network (LAN) settings. This flexibility makes it a preferred choice for organizations that require support for both legacy systems and modern technologies. Furthermore, the device offers built-in support for various network management protocols, such as SNMP, simplifying monitoring and configuration.

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