UMTS/HSDPA Module
UC15 Hardware Design
UC15_Hardware_Design Confidential / Released 10 / 72
2.2. Key Features
The following table describes the detailed features of UC15 module.
Table 2: UC15 Key Features
Feature
Details
Power Supply
Supply voltage: 3.3V~4.4V.
Typical supply voltage: 3.8V.
Frequency Bands
GSM Quad-band: GSM850, EGSM900, DCS1800, PCS1900.
UMTS Dual-band: UC15-E 900/2100 MHz, UC15-A 850/1900 MHz.
Transmission Data
H
SDPA R5: Max 3.6 Mbps (DL)
W-CDMA R99: Max 384 kbps (DL)/ Max 384 kbps (UL).
EDGE: Max 236.8 kbps (DL)
GPRS: Max 85.6 kbps (DL)/ Max 85.6 kbps (UL).
CSD: 64 kbps.
Transmitting Power
Class 4 (33dBm±2dB) for GSM850 and EGSM900.
Class 1 (30dBm±2dB) for DCS1800 and PCS1900.
Class E2 (27dBm±3dB) for GSM850 and EGSM900 8-PSK.
Class E2 (26dBm+3/-4dB) for DCS1800 and PCS1900 8-PSK.
Class 3 (24dBm+1/-3dB) for UMTS 850/900/1900/2100.
HSDPA and
WCDMA Features
HSDPA data rate is corresponded with 3GPP R5.
3.6 Mbps
on
downlink.
WCDMA data rate is corresponded with 3GPP R99/R4. 384 kbps on
downlink and 384kbps on uplink.
Support both QPSK and 16-QAM modulations.
GSM/GPRS/EDGE
Data Features
GPRS:
Support GPRS multi-slot class 12 (10 by default).
Coding scheme: CS-1, CS-2, CS-3 and CS-4.
Maximum of four Rx time slots per frame.
EDGE:
Support EDGE multi-slot class 12 (12 by default).
Support GMSK and 8-PSK for different MCS (Modulation and Coding
scheme).
Downlink coding schemes: CS 1-4 and MCS 1-9.
CSD:
CSD transmission rates: 64 kbps non-transparent.
Support Unstructured Supplementary Services Data (USSD).
Internet Protocol Features
Support TCP/PPP/UDP protocols.
Support the protocols PAP (Password Authentication Protocol) and
CHAP (Challenge Handshake Authentication Protocol) usually used
for PPP connections.
