LUCOM GmbH * Ansbacher Str. 2a * 90513 Zirndorf * Tel. 09127/59 460-10 * Fax. 09127/59 460-20 * www.lucom.de
CONTENTS
2
Contents
1. Safety instructions 5
2. Description of the ER 75i, ER 75i DUO and ER 75i SL routers 6
2.1. Introduction 6
2.2. Delivery Identification 6
2.3. Antenna Connection 8
2.4. SIM Card Reader 8
2.5. Power Supply 8
2.6. Technical parameters 9
2.7. Description of individual components of the router 10
2.7.1. GSM/GPRS/EDGE module 10
2.7.2. Control microcomputer 10
2.8. User interfaces (Connectors) 11
2.8.1. Connection of the PWR Supply Connector 13
2.8.2. Connection of the ETH Connector 14
2.8.3. Connection of the Connector USB 14
2.8.4. Connection of the optional connector PORT1 15
2.8.4.1. Expansion port RS232 15
2.8.4.2. Expansion port RS485 16
2.8.4.3. Expansion port RS422 17
2.8.4.4. Expansion port MBUS 19
2.8.4.5. Expansion port CNT 20
2.9. Technical specification of optional PORT1 21
2.10. Modem status indication 24
2.11. Putting into operation 24
2.12. Mechanical external dimensions and mounting recommendations 25
3. Expansion port mounting 28
3.1. Expansion port mounting for ER 75i and ER 75i DUO router 28
3.2. Expansion port mounting for ER 75i SL router 30
4. Configuration setting over web browser 32
4.1. Network Status 32
4.2. DHCP Status 34
4.3. IPsec status 34
4.4. GPRS Status 34
4.5. DynDNS status 35
4.6. System Log 35
4.7. LAN Configuration 36
4.8. VRRP Configuration 38
4.9. GPRS Configuration 39
4.10. Firewall Configuration 42
4.11. NAT Configuration 43
4.12. OpenVPN Tunnel Configuration 45
4.13. IPsec Tunnel Configuration 48
4.14. GRE Tunnel Configuration 50
4.15. L2TP tunnel Configuration 51
4.16. DynDNS Client Configuration 53
4.17. NTP Client Configuration 54
4.18. SNMP Configuration 55
4.19. SMS Configuration 56
