POWER-UP PROCEDURE

LBI-39101

G￿Existing (old) speakers and the Volume Controller Box were disconnected in step 1. Install and cable the new Speakers Assemblies (desktop or rack- mount) to the Enhanced Audio Enclosure in accordance with the subsection entitled "Speakers (if used)" in this manual (page 19).

11. RecorderG￿Outputs

If recorder outputs were utilized in the Audio Tower installation, rewire these connections to the Enhanced Audio Enclosure in accordance with the subsection entitled "Recorder Outputs (if used)" in this manual (page 20). Audio Tower recorder connections utilized a large removable terminal block; Enhanced Audio Enclosure recorder connections utilize a smaller removable terminal block - the terminal block must be changed. However, note the pin-out sequence is identical. Audio Tower I/O Board J1 terminal 1 (top terminal of "UNSELECT RECORDER" and "SELECT RECORDER" terminal block) corresponds to Enhanced Audio Enclosure "RECORDER" terminal 1. Likewise, Audio Tower I/O Board J1 terminal 4 (bottom terminal) corresponds to Enhanced Audio Enclosure "RECORDER" terminal 4.

12. PagingG￿Inputs

If a pager was utilized with the Audio Tower installation, rewire these connections to the Enhanced Audio Enclosure in accordance with the subsection entitled "Paging Input (if used)" in this manual (page 20). Audio Tower pager connections utilized a large removable terminal block; Enhanced Audio Enclosure pager connections utilize a smaller removable terminal block - the terminal block must be changed. However, note the pin-out sequence is identical. Audio Tower I/O Board J2 terminal 1 (top terminal of "PAGE INPUT" and "PAGE PTT" terminal block) corresponds to Enhanced Audio Enclosure "PAGER" terminal 1. Likewise, Audio Tower I/O Board J2 terminal 4 (bottom terminal) corresponds to Enhanced Audio Enclosure "PAGER" terminal 4.

13. RelayG￿Outputs

If any relay outputs were utilized in the Audio Tower installation, rewire these connections to the Enhanced Audio Enclosure in accordance with the subsection entitled "Relay Outputs (if used)" in this manual (page 21).

14. CallG￿Director

If the Audio Tower was connected to a Call Director, connect the male DB-9 connector on the cable from the Call Director (disconnected in step 1 from Audio Tower's I/O Board "CALL DIRECTOR" DB-9) to the Enhanced Audio Enclosure's female DB-9 "CALL DIR" connector. See the subsection entitled "Call Director (if equipped)" in this manual (page 21) for additional details. Line coupling transformers utilized between an earlier ("Phase 1") Audio Tower and the Call Director are not required and they should be removed in Enhanced Audio Enclosure applications.

15. G￿Completion

Continue with the following power-up procedure.

G￿POWER-UP PROCEDURE

The following C3 Maestro power-up procedure is recommended:

1.If the Personal Computer and/or monitor are equipped with a voltage selector switch, verify the switches are positioned correctly. The power supply within the Enhanced Audio Enclosure will operate from any ac voltage from approximately 100 Vac to 240 Vac; no voltage selection switch exits on it.

2.On the three (3) units, verify each power switch is in the off position.

3.Connect the PC, video display monitor and the Enhanced Audio Enclosure to a 115 or 230 Vac source. Normally, 1½ duplex ac receptacles are required for the three (3) power cords. Refer to the PC and monitor documentation as necessary. Extension cords should not be used with the C3 Maestro console system.

4.Verify all equipment is properly grounded.

5.Power-up the Enhanced Audio Enclosure. The on/off power switch lights when ac power is applied and the switch is in the on position.

6.Verify the LED on the Enhanced Audio Enclosure's front panel is illuminated. This signifies the power supply within the unit is operating.

7.Power-up the PC and monitor in accordance with the manufacture's instructions.

8.Continue with the software installation and set-up procedures that follow.

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Ericsson LBI-39101A manual POWER-UP Procedure, PagingGInputs, RelayGOutputs, CallGDirector, GCompletion

LBI-39101A specifications

The Ericsson LBI-39101A is a robust and versatile base station designed to facilitate efficient communication networks. Known for its reliable performance, the LBI-39101A plays a crucial role in enhancing the connectivity landscape for mobile operators. This equipment supports a range of technologies, making it an ideal choice for operators aiming to deliver high-quality services in both urban and rural environments.

One of the key features of the LBI-39101A is its support for multiple frequency bands, allowing it to operate across various spectrum allocations. This flexibility enables mobile operators to effectively manage their frequency resources and optimize network performance. Additionally, the base station is designed to support both 2G and 3G technologies, making it a valuable asset for operators transitioning to newer standards while still catering to older devices in their network.

The LBI-39101A also incorporates advanced receiver and transmitter technology, which enhances its ability to handle high traffic loads and support a larger number of simultaneous users. This capability is crucial in densely populated areas where network demand is high. The base station's design also emphasizes energy efficiency, reducing both operational costs and environmental impact, which is becoming increasingly important in today's eco-conscious world.

Another notable characteristic of the LBI-39101A is its modular architecture. This design allows for easy upgrades and scalability, enabling operators to expand their network capabilities without the need for extensive infrastructure overhauls. The base station can accommodate future enhancements seamlessly, ensuring that it remains competitive as technology evolves.

Moreover, the LBI-39101A includes built-in support for advanced features such as MIMO (Multiple Input Multiple Output) technology, which improves data throughput and reliability. This is particularly significant as mobile data consumption continues to rise, placing immense pressure on existing networks. The MIMO capability allows for enhanced spectral efficiency, which is crucial for maximizing the available bandwidth.

In summary, the Ericsson LBI-39101A stands out as a powerful base station with a host of features designed for modern mobile communication. Its support for multiple technologies, energy efficiency, modular design, and advanced MIMO capabilities make it an excellent choice for operators looking to enhance their networks and provide superior connectivity for users. As the mobile landscape evolves, the LBI-39101A is poised to remain a key player in facilitating seamless communication.