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Controller) and a series of B Nodes dependent on this. B Nodes are network elements that correspond to the base stations. • Mobile Terminals. UMTS specifications use the term User Equipment (UE). TELDAT ROUTER– UMTS Introduction Doc.DM757-I Rev.10.60 I - 3...
We have a PCMCIA interface in SLOT 2, over which we are going to insert a UMTS card. We create the umts2/0 interface and indicate that AT commands will be used over it. Config>add device pcmcia umts 2 0 Config>set data-link at umts2/0 TELDAT ROUTER– UMTS Configuration Doc.DM757-I Rev.10.60 II - 5...
As already mentioned, the mechanism the PPP protocol has for point-to-point connection control (Echo-request/Echo-reply) is ineffective in these connections as it is only significant at a “local” level i.e. between the router and the connected module. Various mechanisms have been implemented to verify the connection status. These can be grouped into two types, intrusive (originating data traffic on line and therefore billable) and non-intrusive (does not originate data traffic).
<counter> : represents the limit for the outgoing packets (sent to the network) for the type configured without receiving incoming packets. Once this value has been reached, the link disconnection process activates in order to try a new connection. <type>: Type of monitored outgoing traffic. TELDAT ROUTER– UMTS Configuration Doc.DM757-I Rev.10.60 II - 7...
To find out the values which permit a determined module or card, enter the commands mode, as explained in the section on monitoring, and enter AT+CBST=?. 1.3. Adding a PPP Interface Add a PPP interface. Example: Config>add device ppp 1 Added PPP interface ppp1 Config> TELDAT ROUTER– UMTS Configuration Doc.DM757-I Rev.10.60 II - 8...
Echo functionality is not required (“lcp echo-req off” command). The PPP is only significant locally, i.e. between the router and the connected UMTS module. The echo DOES NOT detect link drops nor loss of signal. Similarly, the extreme remote IP address that appears during negotiation is the module internal IP address, which again makes no sense to have in the routing table.
Set frame size Set default config Set PIN number for internal Module speed Set speed umts UMTS configuration wait-time Set maximum connection time exit Return to previous menu umts2/0 AT config> TELDAT ROUTER– UMTS Configuration Doc.DM757-I Rev.10.60 II - 11...
Disables the flow control. When this parameter is disabled, there is no flow control available in the interface. By default this parameter is disabled. Syntax: gprs0/0 AT config>disable flow-ctrl-option Example: gprs0/0 AT config>disable flow-ctrl-option gprs0/0 AT config> TELDAT ROUTER– UMTS Configuration Doc.DM757-I Rev.10.60 II - 12...
In PDP context disconnection perform detach frame-size speed umts wait-time umts2/0 AT config> 3.8. PIN Configures the PIN number for the SIM inserted in the module. Example: umts2/0 AT config>pin plain 1235 TELDAT ROUTER– UMTS Configuration Doc.DM757-I Rev.10.60 II - 13...
Note: On listing the interface configuration, the PIN value is displayed in encrypted mode. For the above example: Example: umts2/0 AT config>show conf ; Showing Menu and Submenus Configuration ... ; ATLAS Router 2 8 Version 10.5.1-Alfa pin ciphered 0xFEC7DB8210108C93 3.9. SPEED Permits you to configure the base interface data speed. Example: umts2/0 AT config>speed ?
Example: umts2/0 AT config>wait-time ? <0..65535> Value in the specified range umts2/0 AT config>wait-time 60 3.12. EXIT Returns to the previous menu. Example: umts2/0 AT config>exit Config> TELDAT ROUTER– UMTS Configuration Doc.DM757-I Rev.10.60 II - 15...
Once the configuration has been carried out and the device restarted, you need to check that the card is operative. PCMCIA cards can be inserted and extracted without having to restart the device when inserting (and extracting) in order to be detected and vice versa, i.e. hot-swap. TELDAT ROUTER– UMTS Configuration Doc.DM757-I Rev.10.60 II - 16...
Syntax: umts2/0 AT+gprs ? ATTACH CELLINFO DETACH IMEI IMSI LIST NEIGHBOUR OPERATOR QUALITY SIM-ID a) GPRS ATTACH Manually carries out an ATTACH, register, to the GPRS or UMTS network. TELDAT ROUTER– UMTS Monitoring Doc.DM757-I Rev.10.60 III - 24...
PS Only UMTS radio access state: WCDMA PS RSSI when connecting: 10 (-93 dBm) g) GPRS NEIGHBOUR Provides information on the neighbor cells that can serve the module. Not available for UMTS. TELDAT ROUTER– UMTS Monitoring Doc.DM757-I Rev.10.60 III - 25...
99 unknown (cannot be measured or has not carried out a call). j) GPRS SIM-ID Displays the SIM card identifier number. Not available for UMTS. 1.6. LIST Permits you to monitor information on the interface status. TELDAT ROUTER– UMTS Monitoring Doc.DM757-I Rev.10.60 III - 26...
Displays information on how the SLOT PCMCIA controller has been configured. Example: +system pcmcia dump socket-state Identification and revision= *(0x00)=0x84 Chip information = *(0x1f)=0x00 PCMCIA Socket -0/A- Controller Registers ---------------------------------------------- Interface status = *(0x01)=0x7f: [bvd1/stschg] [bvd2/spkr] [detect] [wrprot] [ready] [poweron] TELDAT ROUTER– UMTS Monitoring Doc.DM757-I Rev.10.60 III - 31...
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