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Operating Manual 

Garderos R-7700 Series 

 
 
 
 
 
 
 
 
 

Ruggedized router (IP40) with 

  2 or 3 RJ-45 10/100/1000 BaseT Ethernet interfaces 

  1 RJ-45 RS-232 serial interface (management) + RS-485 

  1 DSUB-9 female RS-232 (full)* 

  1 or 2 integrated WWAN modems (2/3G, 2/3/4G, CDMA)* 

  1 WLAN 802.11n a/b/g/ac* 

  1 RJ-45 ADSL2+ and VDSL2 modem (Annex A/B/J)* 

 
* optional 

Summary of Contents for R-7700 Series

Page 1: ...zed router IP40 with 2 or 3 RJ 45 10 100 1000 BaseT Ethernet interfaces 1 RJ 45 RS 232 serial interface management RS 485 1 DSUB 9 female RS 232 full 1 or 2 integrated WWAN modems 2 3G 2 3 4G CDMA 1 W...

Page 2: ...as described in this document and make sure to comply with safety distances Unauthorized persons must not get nearer than 60cm to the GSM UMTS LTE antennas Unauthorized persons must not get nearer tha...

Page 3: ...17 2 1 opt 1 1 R 7721 2 1 opt opt 1 1 1 1 R 7722 2 1 opt opt 1 1 1 1 R 7727 2 1 opt opt 1 opt 1 1 R 7728 2 1 opt opt 1 opt 1 1 R 7731 2 1 opt 1 1 1 1 R 7737 2 1 opt 1 1 1 R 7747 2 1 opt opt 1 1 1 1 R...

Page 4: ...5mm high 2 piece aluminum die cast casing Routers with xDSL modem are delivered with an 80 5mm high 3 piece aluminum die cast casing If not otherwise indicated the following document will be written b...

Page 5: ...0 router Phoenix 2 pin power connector Cable lug washer and screw for grounding Optional accessories Antennas WLAN 2G 3G 4G CDMA Antenna connector cables and adapters Industrial grade power supply Ser...

Page 6: ...a DIN rail as shown in the following drawing The DIN rail clip has a spring that will automatically close the clip when the router fits to the rail For unmounting the router use a screw driver with a...

Page 7: ...Fix the grounding cable with the washer between the M4 screw and the cable lug to any of the screw holes in router case See the following picture for an example 3 3 Status LEDs The Garderos R 7700 has...

Page 8: ...synchronization status The LED is off after boot blinks when the modem tries to synchronize and is lit while the modem is synchronized Power green Shows the power state of the xDSL modem The LED is li...

Page 9: ...RS 232 Optional RS 232 connector 3 4 1 DC power connection GND and VCC are marked The allowed power range is 12 60V DC Make sure to correctly connect 0V GND and VCC to power as marked on the front pla...

Page 10: ...for different antenna connections e g a 3G or a WiFi card The connectors are always SMA female when being used for 2G 3G 4G CDMA radio networks and RP SMA female when being used for WiFi Login to the...

Page 11: ...wing way PIN no Description 1 RS 232 DCD data carrier detect 2 RS 232 TX transmit data 3 RS 232 RX receive data 4 RS 232 DSR data set ready 5 Ground GND 6 RS 232 DTR data terminal ready 7 RS 232 CTS c...

Page 12: ...can be downloaded from a web server for central configuration management Interfaces to other systems via APIs HTTPS Configuration API RADIUS authentication NTP SNMP The GRS documentation is available...

Page 13: ...for Mini SIM format For routers with 1 WWAN modem e g R 7727 the SIM card must always be inserted into slot SIM 1 which is intended for the modem wwan0 For routers with 2 WWAN modems e g R 7757 the S...

Page 14: ...if not put into the right position Put back the SIM slot cover to keep IP40 ingress protection Remove the WWAN settings of the router before inserting a new SIM card Otherwise the router might try to...

Page 15: ...s R 7700 can be managed via a serial console Connect your computer to the router s CON RS 485 port using an RJ 45 serial console cable Use the following settings Bits per second 115200 Data bits 8 Par...

Page 16: ...range Storage temperature range Same as operating temperature range WWAN optional 2G 3G 4G CDMA see datasheet for details WAN ADSL2 VDSL2 Annex A B J PTM ATM Vectoring Network interfaces 2 or 3 RJ 45...

Page 17: ...ion file To change the WLAN TX power see the online documentation for the configuration parameter hardware wifi tx power The following calculation shows how to calculate the TX power that must be conf...

Page 18: ...G Calculate the output power on the antenna from the configured TX power on the router and the total antenna gain Output power Configured tx power Total antenna gain Output power for the example above...

Page 19: ...5dBm 24dBm LE910 EU V2 33 5dBm 24 5dBm 24dBm LE910 EU1 33 5dBm 24dBm LE910 EUG 33 5dBm 25dBm 25dBm MC7430 24dBm 24dBm MPN200 25dBm WPD 600N 23dBm The gain and loss in the antenna and antenna cables a...

Page 20: ...ulate the output power for your router antenna setup for all frequencies Then read the safety distances from the following table for each of them Round up the output power and round down the frequency...

Page 21: ...4cm 17 8cm 16 8cm 16 8cm 16 8cm 6 0cm 9 5cm 7 5cm 0dB 28 2cm 22 4cm 21 0cm 21 0cm 21 0cm 7 6cm 11 9cm 9 5cm 2dB 35 4cm 28 2cm 26 6cm 26 6cm 26 6cm 9 6cm 15 0cm 11 9cm 4dB 44 6cm 35 4cm 33 4cm 33 4cm...

Page 22: ...ce This device must not be disposed together with household waste The Garderos R 7700 contains a CR 2032 battery which must be removed before disposal The battery can be removed in the following way D...

Page 23: ...GmbH 23 23 Garderos GmbH Support Team T 49 89 189306 50 F 49 89 189306 98 E support garderos com Garderos GmbH Balanstr 55 D 81541 M nchen Germany T 49 89 189306 0 F 49 89 189306 98 E info garderos co...

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