Specifications

Chapter 11 – SocketModem HSDPA
Multi-Tech Systems, Inc. Universal Socket Hardware Guide for Developers (S000342I) 146
Air Interface
Air Interface GSM / UMTS
Parameter Conditions Min. Typ. Max. Unit
HSDPA / UMTS Connectivity Band I, II, V
UMTS Frequency Range
Uplink (UE to Node B)
UMTS 850 Band V 824 849 MHz
UMTS 1900 Band II 1850 1910 MHz
UMTS 2100 Band I 1920 1980 MHz
UMTS Frequency Range
Downlink (Node B to UE)
UMTS 850 Band V 869 894 MHz
UMTS 1900 Band II 1930 1990 MHz
UMTS 2100 Band I 2110 2170 MHz
Receiver Input Sensitivity @
ARP
UMTS 850 Band V -109 dBm
UMTS 1900 Band II -107 dBm
UMTS 2100 Band I -108 dBm
RF Power@ ARP with
50Ohm Load
UMTS 850 Band V +21 +23 +25 dBm
UMTS 1900 Band II +21 +23 +25 dBm
UMTS 2100 Band I +21 +23 +25 dBm
GPRS Coding Schemes Class 10, CS1 to CS4
EGPRS Class 10, MCS1 to MCS9
GSM Class Small MS
GSM Frequency range
Uplink (MS to BTS)
GSM 850 824 849 MHz
E-GSM 900 880 915 MHz
GSM 1800 1710 1785 MHz
GSM 1900 1850 1910 MHz
GSM Frequency range
Downlink (BTS to MS)
GSM 850 869 894 MHz
E-GSM 900
925 960 MHz
GSM 1800 1805 1880 MHz
GSM 1900 1930 1990 MHz
Static Receiver input Sensitivity
@ ARP
GSM 850 -102 -108
dBm
E-GSM 900 -102 -108
dBm
GSM 1800 -102 -107
dBm
GSM 1900 -102 -107
dBm
RF Power@ ARP with
50Ohm Load
(GSM; 1 TX)
GSM 850 31 32 35
dBm
E-GSM 900 31 32 35
dBm
GSM 1800 28 29.25 32
dBm
GSM 1900 28 29.25 32
dBm
RF Power@ ARP with
50Ohm Load
(GPRS; 1 TX)
GSM 850 32
dBm
E-GSM 900 32
dBm
GSM 1800 29.25
dBm
GSM 1900 29.25
dBm
RF Power@ ARP with
50Ohm Load
(EGPRS; 1 TX)
GSM 850 27
dBm
E-GSM 900 27
dBm
GSM 1800 26
dBm
GSM 1900 26
dBm
RF Power@ ARP with
50Ohm Load
(GPRS; 2 TX)
GSM 850 30.50
dBm
E-GSM 900 30.50
dBm
GSM 1800 27.75
dBm
GSM 1900 27.75
dBm
RF Power@ ARP with
50Ohm Load
(EGPRS; 2 TX)
GSM 850 25
dBm
E-GSM 900 25
dBm
GSM 1800 24
dBm
GSM 1900 24
dBm