Explore topic-wise InterviewSolutions in Telecommunication.

INFO: Full form for RIC is Radiocommunications Information Circular in Telecommunication category
RIC also has other full forms in other categories mentioned below.

INFO: Full form for OCN is Operating Company Number in Telecommunication category
OCN also has other full forms in other categories mentioned below.

RCMAC stands for recent change memory administration center, sometimes mistakenly called recent change message accounting center, in late 20th century Bell System parlance, or recent change memory administration group (RCMAG). It is an organization of people in a phone company which is responsible for programming the service and features purchased by residential and business customers into the central office. Generally the term is used only in large US phone companies called Regional Bell Operating Companies (RBOCs).

Installing a telephone line is a complex process, involving coordinated work on outside plant and inside. Inside plant work includes running a jumper on the main distribution frame and programming the switch. Middle 20th century crossbar switches had no computer, hence the same workers who installed the jumper generally wired the necessary information into switch cross connect translations as well. Records were kept as pencil notations in ledger books or index cards.

Stored program control exchanges in the 1970s had teleprinter channels for entering and verifying translation information, which allowed centralizing these functions. In the 1980s, the resulting conglomeration of Teletype machines were replaced with a more organized system called MARCH which could more easily be coordinated with COSMOS, TIRKS and other operations support systems.

Generally, the existence of the RCMAC organization started with 1A switches from Bell Labs (later Lucent, now known as Alcatel-Lucent), from which the term "recent change memory" originated.

With the introduction of various automation systems, the function of the RCMAC would recently be described as an organization of people in the phone company responsible for programming the service and features of phone service where service orders have failed to follow the automated process, investigate and resolve customer trouble reports possibly related to incorrect programming of service and features, and to support outside plant technicians repairing or installing a customer's phone service.

INFO: Full form for RCE is Region Code Enhancement in Telecommunication category
RCE also has other full forms in other categories mentioned below.

Connect:Direct—originally named Network Data Mover (NDM)— is a computer software product that transfers files between mainframe computers and/or midrange computers. It was developed for mainframes, with other platforms being added as the product grew. NDM was renamed to Connect:Direct in 1993, following the acquisition of Systems Center, Inc. by Sterling Software. In 1996, Sterling Software executed a public spinoff of a new entity called Sterling Commerce, which consisted of the Communications Software Group (the business unit responsible for marketing the Connect:Direct product and other file transfer products sourced from the pre-1993 Sterling Software (e.g. Connect:Mailbox)) and the Sterling EDI Network business. In 2000, SBC Communications acquired Sterling Commerce and held it until 2010. AT&T merged with SBC effective November 2005. In 2010, IBM completed the purchase of Sterling Commerce from AT&T.

INFO: Full form for MJC is Modular Jack Cable in Telecommunication category
MJC also has other full forms in other categories mentioned below.

INFO: Full form for ITCC is Information Technology and Communications Complex in Telecommunication category
ITCC also has other full forms in other categories mentioned below.

INFO: Full form for WTC is Wireless Topic Center in Telecommunication category
WTC also has other full forms in other categories mentioned below.

In telecommunication, common-channel signaling (CCS), or common-channel interoffice signaling (CCIS), is the transmission of control information (signaling) via a separate channel than that used for the messages, The signaling channel usually controls multiple message channels.

In the public switched telephone network (PSTN) one channel of a communications link is typically used for the sole purpose of carrying signaling for establishment and tear down of telephone calls. The remaining channels are used entirely for the transmission of voice messages. In most cases, a single 64 kbit/s channel is sufficient to handle the call setup and call clear-down traffic for numerous bearer (voice and data) channels.

The technical alternative to CCS is channel-associated signaling (CAS), in which each bearer channel has a dedicated signaling channel.

CCS offers the following advantages over CAS, in the context of the PSTN:

The most common CCS signaling methods in use are Integrated Services Digital Network (ISDN) and Signalling System No. 7 (SS7).

ISDN signaling is used primarily on trunks connecting end-user private branch exchange (PBX) systems to a central office. SS7 is primarily used within the PSTN. The two signaling methods are very similar since they share a common heritage and in some cases, the same signaling messages are transmitted in both ISDN and SS7.

INFO: Full form for CPP is Calling Party Pays in Telecommunication category
CPP also has other full forms in other categories mentioned below.

INFO: Full form for CCSD is Cellular Circuit Switched Data in Telecommunication category
CCSD also has other full forms in other categories mentioned below.

INFO: Full form for CCH is Common Channel in Telecommunication category
CCH also has other full forms in other categories mentioned below.

INFO: Full form for ANC is Access Network Controller in Telecommunication category
ANC also has other full forms in other categories mentioned below.

INFO: Full form for AADC is Automated Area Distribution Center in Telecommunication category
AADC also has other full forms in other categories mentioned below.

INFO: Full form for BHCC is Busy Hour Call Completions in Telecommunication category
BHCC also has other full forms in other categories mentioned below.

INFO: Full form for ACVS is Ameritech Customized Video Service in Telecommunication category
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The Application Configuration Access Protocol (ACAP) is a protocol for storing and synchronizing general configuration and preference data. It was originally developed so that IMAP clients can easily access address books, user options, and other data on a central server and be kept in synch across all clients.

Two International ACAP Conferences were held, one in Pittsburgh, PA, USA, in 1997, and the other at Qualcomm Incorporated, San Diego, CA, USA, in February 1998.

ACAP grew to encompass several other areas, including bookmark management for web browsers—it's effectively a roaming protocol for Internet applications. ACAP is in use by at least four clients and three servers to varying degrees, but it has never achieved the popularity of Lightweight Directory Access Protocol or SyncML. It is a deceptively simple protocol, but the combination of three key features, hierarchical data, fine-grained access control, and "contexts" or saved searches with notification, has caused serious problems for server implementors.

Unlike LDAP, ACAP was designed for frequent writes, disconnected mode access (meaning clients can go offline and then resynchronize later), and so on. It also handles data inheritance, sometimes known as stacking, which provides easy creation of defaults.

The IETF ACAP Working Group ceased activity in April 2004,[1] having released two RFCs, RFC 2244 ("ACAP — Application Configuration Access Protocol") and RFC 2245 ("Anonymous SASL Mechanism").

INFO: Full form for CASP is Communications Application Service Provider in Telecommunication category
CASP also has other full forms in other categories mentioned below.

"Hook Up" is a collaborative single by the artists signed under New Zealand record label Dawn Raid Entertainment under the name Dawn Raid All-Stars released in 2004.

The premise of the single was also to promote Boost Mobile and has been used as the background music for their advertisements.

INFO: Full form for WNC is Wireless Network Communications in Telecommunication category
WNC also has other full forms in other categories mentioned below.

INFO: Full form for WMCL is Wireless Mobile Computer Laboratory in Telecommunication category
WMCL also has other full forms in other categories mentioned below.

INFO: Full form for WACP is Wide Area Calling Plan in Telecommunication category
WACP also has other full forms in other categories mentioned below.

INFO: Full form for SACC is Service Awareness Charging Control in Telecommunication category
SACC also has other full forms in other categories mentioned below.

INFO: Full form for RLC is Reverse Link Channel in Telecommunication category
RLC also has other full forms in other categories mentioned below.

INFO: Full form for WCB is Wireline Competition Bureau (fcc) in Telecommunication category
WCB also has other full forms in other categories mentioned below.

Radio link control (RLC) is a layer 2 Radio Link Protocol used in UMTS, LTE and 5G on the Air interface. This protocol is specified by 3GPP in TS 25.322 for UMTS, TS 36.322 for LTE and TS 38.322 for 5G New Radio (NR).RLC is located on top of the 3GPP MAC-layer and below the PDCP-layer. The main tasks of the RLC protocol are:

RLC features specific to LTE only - 1) Re-segmentation.2) RLC SDU discard is notified by upper layer.

INFO: Full form for OVC is Ohio Valley Cable in Telecommunication category
OVC also has other full forms in other categories mentioned below.

INFO: Full form for TIE is Telephone Interconnect Equipment in Telecommunication category
TIE also has other full forms in other categories mentioned below.

INFO: Full form for TIE is Telephone Interconnect Expansion in Telecommunication category
TIE also has other full forms in other categories mentioned below.

INFO: Full form for SOH is Section Overhead in Telecommunication category
SOH also has other full forms in other categories mentioned below.