3
3) , Front
Front
Front
Front side
side
side
side with
with
with
with 3m
3m
3m
3m cable
cable
cable
cable antennas
antennas
antennas
antennas , this only for display picture, in installation, antenna
must be put beyond 1.5 m from terminal. Can ’ t be mounted on the terminal, otherwise noise will
be made;
4) , Bottom
Bottom
Bottom
Bottom side
side
side
side has 1 pcs Sim card holder slots, you can insert Sim card into the slot .
2,Fe
2,Fe
2,Fe
2,Fe atures:
atures:
atures:
atures:
1) It is a 1 channel GSM Gateway which has 2 RJ-11 outputs for extensions;
2) It can connect with ordinary tele phone set, PBX , VOIP Gateway, Billing meter etc. ;
3) Dialing tone frequency:450hz ;
4) Employ Industrial module to make ;
5) Can adjust dial interval from 0.5sec to 9 secs by setting up from telephone set ;
6) Can adjust voice volume by setting up from telephone set ;
7) SIM card supported (1.8V, 3V) ;
8) Caller ID display ;
9) DTMF Dialing ;
10) Bell signal ;
11) Polarity reversal ;
12) The RJ-11 socket which connect the phone or billing system for metering purpose ;
13) Antenna socket (SMA) ;
14) IP Presetting ;
15) Working status and Signal Strength by LED indicator ;
16) IMEI Change (optional) .
17) back up Li-ion battery( Optional) 7.2V 1300mAh.standby 24hrs,talking time: 2.5hrs.
3,
3,
3,
3, Technical
Technical
Technical
Technical Specifications
Specifications
Specifications
Specifications
Air interface standard: GSM850/1900Mhz,900/1,800Mhz phase 2+ full band
Frequency ranges:
A) GSM 850 GSM 1900:
I)
Transmission: 869.2 ~ 893.8MHz
I)
Transmission: 1, 930 ~ 1, 990MHz
Ii)
Reception: 824.2 ~ 848.2MHz
Ii)
Reception: 1, 850 ~ 1, 910MHz
B) GSM 900: GSM 1800:
I)
Transmission: 890 ~ 915MHz I) Transmission: 1, 710 ~ 1, 785MHz
Ii)
Reception: 935 ~ 960MHz
Ii)
Reception: 1, 805 ~ 1, 880MHz
Phone interface: supply RJ-11 Phone Interface
Hanging voltage: 45V
Picking off voltage: 30mA / 41mA
Dialing tone Frequency: 450Hz
Antenna interface: Antenna amplifying> 2 .5db
Sensitivity:<-104DBM
Transmitting power<3W
AC- Adapter interface:
I
nput : AC 110 ~2 4 0V AC 50~60Hz
O utput : 12DC 1A.
