Wegener Communications 6420 User Manual

Page of 135
 
 
iPump 6420 User’s Manual 
 
 
www.wegener.com 
800070-01 Rev B 
Chapter 3, Page 44 
3.1.2. 
Return Path 
Return Path is a set of return-channel reporting methods which allow the field iPump6420s, 
as network “edge” devices, to report back status information to the uplink control system.  Its 
position in the entire Store/Forward system is illustrated in Figure 1-1 in Chapter 1 of this 
Manual. 
Physical Delivery Methods 
The Return Path reports are returned using the POST HTTP method to the listening CGI 
scripts in the CSM software subsystem.  (CSM is a subsystem of the Compel uplink control 
system, installed exclusively for the Store/Forward missions.).  The HTTP connections may be 
made using IP over the internet or by IP/PPP using the (optional) telephone modem and an 
analog telco line. 
Report Types 
At this writing, the following report types are supported: 
1.  General Status (Report type #0) 
2.  Asset Inventory 
3.  As-run Logs 
4.  As-run Logs (without local deletion) 
5.  Operation Logs 
6.  Operational Logs (without local deletion) 
7.  ShowShift Show definitions 
8.  ShowShift Shifted (episode definitions) 
9.  ShowShift event file 
10. OAR capture files 
In addition to these reports, which are directly user-accessable, there is a higher report type 
for the NACKs used in Asset Healing, the file modeling and management utility (see Section 
3.3.6
). 
With the reports sent in by Return Path, the uplink control system may provide the system 
operator with access to several processed reports.  See Figure 3-1 for an example of the receiver 
Status web screen, available in the CSM subsystem. 
The relevant user controls are
1.  WAN or LAN IP settngs (IP address, netmask, and Gateway) 
2.  Return Path server IP address 
3.  Return Path backup server IP address 
4.  Return Path modem phone number 
5.  Return Path modem PPP login 
6.  Return Path modem PPP password 
7.  Return Path modem remote phone number 
8.  Return Path modem backup remote phone number 
9.  Commands to request Return Path reports (see above) 
10. Action Tag requests to send Return Path file NACKs to support Asset Healing (see 
Section 3.3.6