CushionTheBlow (구 BluemoonSoft)

시도했으나, lookback 인터페이스가 선택 항목에 없어 구글링하다가,

결국 도움말을 보니, 다음과 같았다.

윈도우에서 네트워크 프로그램 디버깅은 뭘로 하나?

The small form-factor pluggable (SFP) is a compact optical transceiver used in optical communications for both telecommunication and data communications applications. It interfaces a network device mother board (for a switch, router or similar device) to a fiber optic or unshielded twisted pair networking cable. It is a popular industry format supported by several fiber optic component vendors.

SFP transceivers are designed to support SONET, Gigabit Ethernet, Fibre Channel, and other communications standards. The standard is expanding to SFP+ which will be able to support data rates up to 10.0 Gbit/s (that will include the data rates for 8 gigabit Fibre Channel, and 10GbE. SFP+ module versions for optics as well as copper are being introduced. In comparison to Xenpak, X2 or XFP type of modules, SFP+ modules leave some of the circuitry to be implemented on the host board instead of inside the module.)

Reference:
http://en.wikipedia.org/wiki/SFP_transceiver

A transceiver is a device that has both a transmitter and a receiver which are combined and share common circuitry or a single housing. If no circuitry is common between transmit and receive functions, the device is a transmitter-receiver. The term originated in the early 1920s. Technically, transceivers must combine a significant amount of the transmitter and receiver handling circuitry. Similar devices include transponders, transverters, and repeaters.

Transceivers are called Medium Attachment Units (MAUs) in IEEE 802.3 documents.

Reference:
http://en.wikipedia.org/wiki/Transceiver

Operations Support Systems (also called Operational Support Systems or OSS) are computer systems used by telecommunications service providers. The term OSS most frequently describes "network systems" dealing with the telecom network itself, supporting processes such as maintaining network inventory, provisioning services, configuring network components, and managing faults. The complementary term Business Support Systems or BSS is a newer term and typically refers to "business systems" dealing with customers, supporting processes such as taking orders, processing bills, and collecting payments. The two systems together are often abbreviated BSS/OSS or simply B/OSS.

The term OSS was historically used to include both network and business systems. It is still sometimes used in this sense, which can cause some confusion. When used in this way, the term OSS may be seen as inclusive of BSS.

Reference:
http://en.wikipedia.org/wiki/Operational_Support_Systems

TR-069 (short for Technical Report 069) is a DSL Forum technical specification entitled CPE WAN Management Protocol (CWMP). It defines an application layer protocol for remote management of end-user devices.

As a bidirectional SOAP/HTTP based protocol it provides the communication between CPE and Auto Configuration Servers (ACS). It includes both a safe auto configuration and the control of other CPE management functions within an integrated framework. In the course of the boom of the broadband market, the number of different Internet access possibilities grew as well (e.g. modems, routers, gateways, Set-top box, VoIP-phones). At the same time the configuration of this equipment became more complicated -- too complicated for the end-users. For this reason the TR-069 standard was developed. It provides the possibility of auto configuration of these access types. The technical specifications are managed and published by the DSL Forum. Using TR-069 the terminals can get in contact with the Auto Configuration Servers (ACS) and establish the configuration automatically. Accordingly other service functions can be provided. TR-069 is the current standard for activation of terminals in the range of DSL broadband market. Other fora, such as Home Gateway Initiative (HGI) and DVB, are endorsing CWMP as the protocol for remote management of home network devices (e.g. the HGI gateway) and terminals (e.g. the DVB IPTV STB).

Functions supported by TR-069:
Autoconfiguration and dynamic service activation
initial CPE configuration
remote CPE configuration
firmware management
version management
update management
status and performance control
logfile analysis and dynamic messages
diagnostics
connectivity and service control.
In the future TR-069 will control many additional options of the CPEs additionally to the pure standards for activation:

enquiry of the equipment functions
enquiry of information, diagnostics, status and capacity
firmware management
automatic process-controlled alarm
irrespective gateway data model, in access with TR-064 it is upgradeable with secondary equipment and functions

Reference:
http://en.wikipedia.org/wiki/TR-069

A broadband remote access server (BRAS) routes traffic to and from the digital subscriber line access multiplexers (DSLAM) on an Internet service provider's (ISP) network.

The BRAS sits at the core of an ISP's network, and aggregates user sessions from the access network. It is at the BRAS that an ISP can inject policy management and IP Quality of Service (QoS).

The specific tasks include:

Aggregates the output from DSLAMs
Provides user PPP sessions or IP over ATM sessions
Enforces quality of service (QoS) policies
Routes traffic into an Internet service provider’s backbone network
A DSLAM collects data traffic from multiple subscribers into a centralized point so that it can be uploaded to the router over a Frame Relay, ATM, or Ethernet connection.

The router provides the logical termination for PPP sessions. These may be PPP over Ethernet (PPPoE) or PPP over ATM (PPPoA) encapsulated sessions. By acting as the PPP termination point, the BRAS is responsible for assigning session parameters such as IP addresses to the clients. The BRAS is also the first IP hop from the client to the Internet.

The BRAS is also the interface to authentication, authorization and accounting systems (see RADIUS)

Reference:
http://en.wikipedia.org/wiki/Bras