Optimization Manual: Scope And Layout; Scope Of This Document; Assumptions And Prerequisites - Motorola SC 4812T-MC Technical Information

Optimization Manual: Scope and Layout

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Optimization Manual: Scope and Layout

Scope of This Document

Assumptions and Prerequisites

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This document provides information pertaining to the optimization and
audit tests of 1X SCt4812T–MC BTS equipment frame (Models
ST12xx/ST14xx) equipped with trunked Power Amplifiers and their
associated internal and external interfaces.
Also covered is software release 2.16.1.X which supports the following
versions of SC 4812T BTS sites:
– 1X Circuit BTS
– 1X Packet backhaul BTS
The 1X packet BTS has a packet backhaul network interface which is
provided via a routers together with a GLI (GLI3) that can handle voice
(IS-95A/B, 1X) and data (IS-95B, 1X).
This BTS equipment is configured with all 1X cards (BBX–1X and
MCC–1X) or a mix of 1X cards and non–1X cards (BBX2 and
MCC8E/24E). This configuration is compliant with all applicable
cdma2000 1X specifications. It provides the forward link and reverse
link RF functions to support 2G features and 3G-1X features (i.e., high
capacity voice and high bit rate data).
The 1X circuit BTS has an option of using a split backhau (circuit/packet
pipe) network interface that can handle circuit based voice (IS-95A/B,
1X) and data (IS-95B) as well as packet based data (1X).
This document assumes that the BTS frames and cabling have been
installed according to the following manuals:
SC Product Family Frame Mounting Guide (which covers the
S
physical "bolt down" of all SC series equipment frames)
1X SC 4812T-MC BTS Hardware Installation (which covers BTS
S
specific cabling configurations for Packet Backhaul and the addition
of carriers to the BTS)
In most applications the same test procedure is used for all equipment
variations. However, decision break points are provided throughout the
procedure when equipment specific tests are required.
NOTE As the Code Division Multiple Access (CDMA) Local
Maintenance Facility (LMF) capability comes on–line,
applicable LMF based procedures will be incorporated.
Eventually, only the CDMA LMF platform will be supported as
the recommended customer method of interfacing with and
servicing the SC series BTS equipment.
We at Motorola Technical Information Products and Services have
strived to incorporate into this document the many suggestions and
inputs received from you, the customer, since the inception of the SC
product line. At the same time, we have tried to insure that the scope of
the document targets both the novice and expert site technician and
engineer with the information required to successfully perform the
task at hand. If in some areas, the manual seems to cover the test in too
much detail (or not enough detail) we hope you will keep this in mind.
1X SC 4812T-MC Multicarrier BTS Optimization/ATP
68P64115A21–B
Sept 2003