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Section 2– Teletilt

RET System Components in Detail Remote Electrical Downtilt System Handbook

2-2 May 2009 Bulletin 639519 • Revision D

Figure 2-3. Examples of Good and Damaged Actuators.

Good Damaged

Actuator Serial Number Type Factory-set Protocol Protocol Support Sufﬁ x*

ATM200-001 All AISG 1.1 AISG 1.1 none

ATM200-002 0000Cxxxx AISG 1.1 AISG 1.1 -R2M

ATM200-002 DESAxxxx

ASZPxxxx

BASBxxxx

AISG 1.1 AISG 1.1, AISG 2.0,

and Ericsson

-R2M

ATM200-A20 ALL AISG 2.0 AISG 1.1, AISG 2.0,

and Ericsson

-AxM

E-ATM300 ALL Ericsson Proprietary AISG 1.1, AISG 2.0,

and Ericsson

-ExM

* Part number sufﬁ x for antennas with factory-installed actuators.

Table 2-1. Actuator Modes and Antenna Suffixes.

Warning!

Over tightening the AISG cable connection to the actuator can damage the

actuator’s internal PC board. See Figure 2-3 for examples of a good and a

damaged AISG connector on the actuator. The AISG connector key should always

face inward towards the center of the actuator. AISG cables are to be hand

tightened only.

2.1.1 Actuator Operating Modes

The actuator operating mode as set at the factory is shown in Table 2-1. Most actuators can sup-

port all available modes which can be changed in the ﬁ eld using either the ATC200-LITE-USB or

ATC300-1000 controller.

The sufﬁ x of an antenna indicates the operating mode of factory-installed actuators. ‘x’ in the serial

number indicates the number of actuators on the antenna. See Table 2-1

1 2 ... 11 12 13 14 15 16 17 18 19 20 21 ... 81 82

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