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2.6.2 Configurable Parameters
The following fields are configurable for the DICOM Server AE:
• Local AE Title (the machine hostname)
• Local IP Address
• Local IP Netmask
• Max PDU length
• Time-outs, which are set for all hosts, are configurable in dcs.cfg:
*Association time-out - bi_assoc_tio
*Session timeout - bi_session_tio
*Create timeout - bi_ncreate_tio
Note: All configurations should be performed by a GE Field Service Engineer.
Note: The local port on which the LightSpeed system receives DICOM incoming TCP
connections is port 4006.
2.7 Support of Extended Character Sets
In addition to the DICOM default character set, LightSpeed supports the ISO IR 100 Latin
alphabet #1 supplementary set for the purpose of interchange.
2.8 CODES AND CONTROLLED TERMINOLOGY
The product uses coded terminology as defined below.
2.8.1 Mapped Coded Terminology
The product maps, without change, coded terminology values supplied in Modality Worklist Scheduled
Procedure Steps into Image SOP Instance and Modality Performed Procedure Step attributes, as
described in Sections 6 and 7.
2.9 SECURITY PROFILES
The product does not conform to any defined DICOM Security Profiles.
It is assumed that the product is used within a secured environment. It is assumed that a secured
environment includes at a minimum:
1. Firewall or router protections to ensure that only approved external hosts have
network access to the product.
2. Firewall or router protections to ensure that the product only has network access
to approved external hosts and services.
3.
Any communications with external hosts and services outside the locally secured
environment use appropriate secure network channels (such as a Virtual Private
Network (VPN))
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