Coverage extenders - Lambda Linha Lda

BRTL32

Band selective, off-air, +36 dbm Downlink / +24 dbm Uplink

BRTL32 is a compact and reliable unit and it is especially advantageous to use it in villages, or open fields where the field strength is weak. It is a cost effective solution to cover areas, which cannot be covered economically by base stations. It is a very economical solution, can be installed easily, can be monitored and set by remote control software.

Ingress protection:

IP65

BRTL35

Channel or band selective, off-air, Ethernet, +36 dbm Downlink / +24 dbm uplink

BRTL35 is intended for use in 400 MHz out- and indoor TETRA systems. Based on the latest digital filter technology this model offers freedom for the users to select the best possilbe filter characteristics for the actual application type. It has perfect EVM parameters of <1% and low power consumption figures.
Supplied in a compact box, the BRTL35 is an ideal choice to be used in areas where the flexible filter selection is essential for smooth operation and/or network design. The unit can be monitored and set locally and remotely.

Ingress protection:

IP65

BRTL37

Channel and Band selective, off-air, SNMP, +36dbm Uplink / +24 dbm downlink, 19″ rackmount design

BRTL37 is intended for use in 400 MHz out- and indoor TETRA systems. Based on the latest digital filter technology this model offers freedom for the users to select the best possilbe filter characteristics for the actual application type. It has perfect EVM parameters of <1% and low power consumption figures.
The unit can be monitored and set locally and remotely.

BRTL38

Band selective, off-air, SNMP, +36dbm Uplink / +24 dbm downlink, 19″ rackmount design

BRTL38 is intended for use in 400 MHz out- and indoor TETRA systems. Based on the latest digital filter technology this model offers freedom for the users to select the best possilbe filter characteristics for the actual application type. It has perfect EVM parameters of <1% and low power consumption figures.
The unit can be monitored and set locally and remotely.

BRTL42

Channel or band selective, off-air, SNMP, +36dbm Uplink / +24 dbm downlink

BRTL42 is intended for use in 400 MHz out- and indoor TETRA systems. Based on the latest digital filter technology this model offers freedom for the users to select the best possilbe filter characteristics for the actual application type. It has perfect EVM parameters of <1% and low power consumption figures.
Supplied in a compact box, the BRTL42 is an ideal choice to be used in areas where the flexible filter selection is essential for smooth operation and/or network design. The unit can be monitored and set locally and remotely.

Type 1 – 4 channels with different and independent filters, 2G/4G modem, SNMPv2, IP40, 220VAC

Type 2 – 8 channels with fixed and narrowband filters, Ethernet, SNMPv2, IP40, 220VAC

Type 3 – 8 channels with fixed and narrowband filters, RS232, SNMPv2, IP65, 48VDC

other options are available upon request.

Ingress protection:

IP65

BRTL44

Channel or band selective, off-air, SNMP, +36dbm Uplink / +36 dbm downlink

BRTL44 is intended for use in 400 MHz out- and indoor TETRA systems. Based on the latest digital filter technology this model offers freedom for the users to select the best possilbe filter characteristics for the actual application type. It has perfect EVM parameters of <1% and low power consumption figures.
Supplied in a compact box, the BRTL44 is an ideal choice to be used in areas where the flexible filter selection is essential for smooth operation and/or network design. The unit can be monitored and set locally and remotely.

Type 1 – 4 channels with different and independent filters, 2G/4G modem, SNMPv2, IP65, 220VAC

Type 2 – 8 channels with fixed and narrowband filters, Ethernet, SNMPv2, IP65, 220VAC

Type 3 – 8 channels with fixed and narrowband filters, RS232, SNMPv2, IP65, 48VDC

other options are available upon request.

Ingress protection:

IP65

BRTL47

Channel or band selective, off-air, SNMP, +36dbm Uplink / +36 dbm downlink, 6.5 MHz bandwidth

BRTL47 is intended for use in 400 MHz out- and indoor TETRA systems. Based on the latest digital filter technology this model offers freedom for the users to select the best possilbe filter characteristics for the actual application type. It has perfect EVM parameters of <1% and low power consumption figures.
Supplied in a compact box, the BRTL47 is an ideal choice to be used in areas where the flexible filter selection is essential for smooth operation and/or network design. The unit can be monitored and set locally and remotely.

Type 1 – 4 channels with different and independent filters, 2G/4G modem, SNMPv2, IP65, 220VAC

Type 2 – 8 channels with fixed and narrowband filters, Ethernet, SNMPv2, IP65, 220VAC

Type 3 – 8 channels with fixed and narrowband filters, RS232, SNMPv2, IP65, 48VDC

other options are available upon request.

Ingress protection:

IP65

BRMF50

Dual optical master unit, 19″ 1U rackmount design

BRMF50 is a standalone master unit and designed to feed up to 2 slaves over the fiber optic. Supports connectivity with slaves when optical loss is up to 15 dbo.
The unit can be monitored and set locally and remotely.

BRMF55

Optical master unit, 19″ 4U rackmount design, up to 32 remotes

This TETRA master repeater is intended for use to convert signals from RF to optical and supply the remote optical slave repeaters. Typical applications are: long tunnel sections, in-building systems, large area outdoor coverage and long distance feed areas where the cost of the traditional RF cable is more expensive than the economical optical fiber solutions.
Using WDM (Wavelength Division Multiplex) technology the uplink and downlink signals are going on he same optical cable. The same optical cable is used for the remote supervision and alarm handling functions, which results a reliable control of communication link. All the slaves (including theirs optional external alarms) and the master unit can controlled through the master unit with a direct connection or by the
help of one GSM modem.

BRMF56

Single optical master unit, 19″ 1U rackmount design

BRMF50 is a standalone master unit and designed to feed 1 slave over the fiber optic. Supports connectivity with slave when optical loss is up to 15 dbo.
The unit can be monitored and set locally and remotely.

BRMF57

Dual optical master unit, 19″ 1U rackmount design

BRMF57 is a standalone master unit and designed to feed up to 2 slaves over the fiber optic. Supports connectivity with slaves when optical loss is up to 15 dbo.
The unit can be monitored and set locally and remotely.

BRTF15

Remote optical unit, Dual FO feed, wall mount, +36 dbm

This repeater is intended to use for TETRA in or outdoor optical fibre systems. It is a compact and reliable unit, and it is especially advantageous to use it in areas where off air transmission is not preferable (like tunnels, large buildings etc.). The base station side optical master unit can communicate, control and monitor – through optical fiber – the slave unit on the remote repeater side. In order to increase the redundancy the slave has two independent optical connectors and it can automatically switch from one optical source to the other source if it sense some failure. This very economical solution can be installed easily, and the repeater can be set and monitored using the bundled remote control software.