Search and Find
Service
TITLE
1
Table of Contents
3
1
33
1 out of n code
35
2
36
2 binary 1 quaternary (2B1Q)
37
3
38
3 in 4 encoding
39
4
40
4 binary, 3 ternary (4B/3T)
41
4 binary, 5 binary (4B75B)
42
4 ternary plus (4T+)
43
5
44
5 binary, 6 binary (5B/6B)
45
6
47
60 GHz frequency band
48
64B/66B encoding
49
7
50
7 bit code
51
733 format
52
7E frame format
53
8
54
8 binary, 10 binary (8B/10B)
55
8 binary, 6 ternary (8B/6T)
56
8 bit code
57
822 format
58
A
59
abnormal end (Abend)
60
abort
61
abrupt release
62
abstract service primitive (ASP)
63
abstract syntax
64
abstract syntax notation one (ASN.1)
65
acceptance test
66
access method
67
access point control protocol (APCP)
68
access rate (AR)
69
access request
70
acknowledgment (ACK)
71
acknowledgment flag (ACK)
72
acknowledgment number
73
active
75
active directory service (ADS)
76
adaptive coding and modulation (ACM)
77
adaptive delta modulation (ADM)
78
adaptive delta pulse code modulation (ADPCM)
79
adaptive differential delta pulse code modulation (ADDPCM)
80
adaptive Internet protocol (AIP)
81
adaptive multirate (AMR)
82
address (A)
83
address field (AF)
84
address resolution protocol (ARP)
85
addressing
86
administration management domain (ADMD)
87
advanced audio coding (AAC)
88
advanced data communication control procedure (ADCCP)
89
A-law method
90
algebraic code excited linear prediction (ACELP)
91
algorithm
92
allocation
93
alternate mark inversion (AMI)
94
american standard code for information interchange (ASCII)
95
amplification
97
amplitude modulation (AM)
98
amplitude modulation phase shift keying (AM-PSK)
99
amplitude shift keying (ASK)
100
analog intensity modulation (AIM)
101
angström
102
anisynchronous
103
AppleTalk
104
AppleTalk data stream protocol (ADSP)
106
AppleTalk echo protocol (AEP)
107
AppleTalk filing protocol (AFP)
108
AppleTalk filing protocol (ATFP)
109
AppleTalk remote access protocol (ARAP)
110
AppleTalk session protocol (ASP)
111
AppleTalk transaction protocol (ATP)
112
AppleTalk update-based routing protocol (AURP)
113
application binary interface (ABI)
114
application context (AC)
115
application control access protocol (ACAP)
116
application control service element (ACSE)
117
application entity (AE)
118
application layer (APL)
119
application process (AP)
120
application protocol data unit (APDU)
121
application service
122
application service element (ASE)
123
application service level agreement (ASLA)
124
application/communication (APPLI/COM)
125
arbitration
126
ARPA service
127
artefact
128
assigned number
129
association control service element (ACSE)
130
asymmetric phase shift keying (APSK)
131
asymmetrical encryption
133
asynchronous
134
asynchronous communication server (ACS)
135
asynchronous simultaneous voice and data (ASVD)
136
asynchronous time division (ATD)
137
asynchronous time division multiplexing (ATDM)
138
asynchronous traffic
139
attenuation (ATT)
140
audio codec (AC)
141
audio compression
142
audio interchange file format compressed (AIFC)
143
audio protocol
144
authority and format identifier (AFI)
145
auto login
146
automatic repeat request (ARQ)
147
autonomous system (AS)
148
auto-responding equipment (AAE)
149
auxiliary (AUX)
150
B
151
back channel
152
background intelligent transfer service (BITS)
153
backspace (BS)
154
balanced mode
155
bandwidth (BW)
156
bandwidth allocation control protocol (BACP)
157
bandwidth allocation protocol (BAP)
158
bandwidth efficiency
159
Base64 code (Base64)
160
baseband (BB)
161
basic encoding rules (BER)
162
baud (Bd)
163
BCD interchange code
164
bell (BEL)
165
best effort delivery
166
bidirectional
167
binary
168
binary 8 zero substitution (B8ZS)
169
binary code (BC)
170
binary coded decimal (BCD)
171
binary digit (Bit)
172
binary logarithmic arbitration method (BLAM)
173
binary offset carrier modulation (BOC)
174
binary phase shift keying (BPSK)
175
binary synchronous communication (BSC)
176
binary system
177
binary system
178
binding
179
bipolar method
180
biquinary code
181
bit error
182
bit error frequency rate
183
bit error rate (BER)
184
bit rate (BR)
185
bit rate adaption
186
bit stuffing
187
bit synchonisation (BS)
188
bit transparency
189
bit-oriented protocol (BOP)
190
bits per second (bps)
191
block check character (BCC)
192
block check sequence (BCS)
193
block cipher
194
block error rate (BLER)
196
block length
197
block numbering
198
block sum check
199
blocking signal (BLO)
200
bootstrap protocol (BootP)
201
border gateway multicast protocol (BGMP)
202
border gateway protocol (BGP)
203
bounce
204
breakout box
205
bridge protocol data unit (BPDU)
206
broadband
207
broadband transmission
208
broadband transmissions
209
broadcast (BC)
210
broadcast storm
211
burst
212
bus topology
213
business transaction protocol (BTP)
214
byte (B)
215
byte control protocol (BCP)
216
byte parallel
217
byte per second (Bps)
218
byte serial
219
C
220
cache array routing protocol (CARP)
221
call control procedure
222
cancel (CAN)
223
carrier to interference ratio (C/I)
224
carrier wave (CW)
225
carrierless amplitude-phase modulation (CAP)
226
cell
227
centronics parallel interface
228
channel
229
channel bundling
230
channel encoding
231
character
232
character rate
233
character stuffing
234
character synchronization
235
characters per second (cps)
236
check bit (CK)
237
checksum
238
chirp spread spectrum (CSS)
239
cipher
240
circuit switching (CS)
241
Cisco group management protocol (CGMP)
242
class of service (CoS)
243
clear to send (CTS)
244
client
245
client server architecture (C/S)
246
client server protocol
248
clock (CLK)
249
clocking
250
closed user group (CUG)
251
code
252
code conversion (CC)
253
code division multiplexing (CDM)
254
code element
255
code excited linear prediction (CELP)
256
code field
257
code rate
258
code transparency
259
code value
260
coded character set (CCS)
261
coded mark inversion (CMI)
262
coded orthogonal frequency division multiplex (COFDM)
263
coder-decoder (CODEC)
264
codeword
265
coding
266
coherence length
267
collision
268
commitment, concurrency and recovery (CCR)
269
commitment, concurrency and recovery service element (CCRSE)
270
common application service elements (CASE)
271
common mail calls (CMC)
272
common management information protocol (CMIP)
273
communication protocol
274
communication system
275
communications applications specification (CAS)
276
compatibility
277
compliance
278
compressed real time protocol (CRTP)
279
compression
280
compression control protocol (CCP)
281
compression rate
282
concatenate
283
conection termination
284
confirmation (CONF)
285
conformance testing (CT)
286
congestion control
287
connection
288
connection oriented (CO)
289
connection oriented network service (CONS)
290
connection type
291
connectionless (CL)
292
connectionless network protocol (CLNP)
293
connectionless network service (CLNS)
294
connectionless transport protocol (CLTP)
295
connectionless transport service (CLTS)
296
contention
297
contention mode
298
context based adaptive binary arithmetic coding (CABAC)
299
continuous phase frequency shift keying (CPFSK)
300
continuous variable slope delta modulation (CVSD)
301
control character (CC)
302
control flag field
303
control procedure
304
convergence protocol (CP)
305
converter
306
convolution code (CC)
307
cross check
308
cross gain modulation (XGM)
309
cryptography
310
cut through
311
cyclic redundancy checksum (CRC)
312
D
313
data block
314
data communication equipment (DCE)
315
data communications
316
data frame
317
data link (DL)
318
data link escape (DLE)
319
data link layer (DLL)
320
data offset (DAO)
321
data packet
322
data rate
323
data reduction
324
data set ready (DSR)
325
data stream
326
data terminal equipment (DTE)
327
data terminal ready (DTR)
328
data throughput
329
data transfer rate
330
data transmission (DT)
331
data transmission
332
datagram
333
datagram delivery protocol (DDP)
334
datagram length
335
datagram service
336
datagram transport protocol (DTP)
337
daytime protocol
338
decibel (dB)
339
decibel isotrop (dBi)
341
decibel mW (dBm)
342
decibel unloaded (dBu)
343
decibel W (dBW)
344
decimal system
345
decoder (DEC)
346
decryption
347
delay (DEL)
348
delete (DEL)
349
delimiter
350
delta modulation (DM)
351
demand priority protocol (DPP)
352
demultiplex (DMUX)
353
depacketizing
354
desktop communication protocol (DCOP)
355
destination address field (DAF)
356
destination port (DP)
357
device control (DC)
358
dialog
359
dibit
360
differential biphase coding (DBP)
361
differential group delay (DGD)
362
differential manchester coding
363
differential minimum shift keying (DMSK)
364
differential phase shift keying (DPSK)
365
differential pulse code modulation (DPCM)
366
differential quaternary phase shift keying (DQPSK)
367
differential service code point (DSCP)
368
differential signal
369
digit (DGT)
370
digital data communications message protocol (DDCMP)
371
digital private network signalling system (DPNSS)
372
digital signal (DS)
373
digram
374
direct call
375
directed broadcast address
376
directory (DIR)
377
directory access protocol (DAP)
378
directory operational binding management protocol (DOP)
379
directory service (DS)
380
directory system protocol (DSP)
381
discrete cosine transformation (DCT)
382
discrete Fourier transformation (DFT)
383
discrete multi tone (DMT)
384
distance vector multicast routing protocol (DVMRP)
386
distinguished encoding rule (DER)
387
distributed file system (DFS)
388
distributed sample scrambler (DSS)
389
DoD protocol
390
double-current technique
392
download
393
dropout (DO)
394
duplex (Dx)
395
dynamic adaptive multi-carrier quadrature amplitude modulation (DAM-QAM)
396
dynamic network address translation (DNAT)
397
dynamic routing
398
E
399
echo
400
echo cancellation (EC)
401
echo mail
402
echo protocol
403
echoplex
404
EDI standards
405
EGP type
406
electronic data interchange (EDI)
407
electronic data interchange for administration, commerce and transport (EDIFACT)
408
electronic mail (E-mail)
409
e-mail address
410
encapsulation
411
encoding
412
encryption
413
encryption method
415
end of file (EOF)
416
end of transmission (EOT)
417
end system (ES)
418
end system connection
419
end system to intermediate system protocol (ES-IS)
420
enhanced interior gateway routing protocol (EIGRP)
421
enquiry (ENQ)
422
envelope
423
epoch date
424
equivalent isotropically radiated power (EIRP)
425
equivalent radiated power (ERP)
426
erlang (Erl)
427
error control (EC)
428
error correcting code (ECC)
429
error detection code (EDC)
430
error free seconds (EFS)
431
error message
432
error protection method
433
error rate
434
error ratio
435
error second (ES)
436
error vector magnitude (EVM)
437
escape character (ESC)
438
EtherTalk link access protocol (ELAP)
439
EuroFile transfer (EFT)
440
event
441
excess 3 code
442
extended binary coded decimal (EBCD)
443
extended binary coded decimal interchange code (EBCDIC)
444
extended Internet protocol (EIP)
445
extended SMTP (ESMTP)
446
exterior gateway protocol (EGP)
447
exterior routing protocol (ERP)
448
external data representation (XDR)
449
extremely high frequency (EHF)
450
eye pattern
451
F
452
fast fourier transformation (FFT)
453
fast frequency shift keying (FFSK)
454
fibre channel protocol (FCP)
455
FidoNet
456
FidoNet address
457
field strength (F)
458
file
459
file transfer (FT)
460
file transfer protocol (FTP)
461
file transfer, access, and management (FTAM)
462
final flag (FIN)
463
finger protocol
464
flag (F)
465
flow control
466
flow label
467
for your information (FYI)
468
format effector (FE)
469
forward channel
470
forward error correction (FEC)
471
Foundry standby router protocol (FSRP)
472
Fourier transformation (FT)
473
fragment free technique
474
fragment offset
475
frame
476
frame check sequence (FCS)
478
frequency (f)
479
frequency band
480
frequency division multiplexing (FDM)
484
frequency economy
485
frequency hopping spread spectrum (FHSS)
486
frequency modulation (FM)
487
frequency range
488
frequency response
490
frequency shift keying (FSK)
491
G
492
gap
493
GARP multicast registration protocol (GMRP)
494
gateway protocol
495
gateway to gateway protocol (GGP)
496
gaussian frequency shift keying (GFSK)
497
gaussian minimum shift keying (GMSK)
498
general inter-ORB protocol (GIOP)
499
generalized multi protocol label switching (GMPLS)
500
generic attribute registration protocol (GARP)
501
giga bits per second (Gbps)
502
gigabyte (GB)
503
H
504
half duplex (HDx)
505
hamming code
506
hamming distance
507
handshake
508
handshaking
509
header (HDR)
510
header checksum (HCS)
511
hello protocol
512
hertz (Hz)
513
high density bipolar (HDB)
514
high frequency engineering
515
high performance computing and communications (HPCC)
516
holding time
517
hop limit
518
host monitor protocol (HMP)
519
hosting service provider (HSP)
520
hot potato
521
hot standby router protocol (HSRP)
522
Huffman encoding
523
hybrid encryption
525
hypertext caching protocol (HTCP)
526
hypertext transfer protocol (HTTP)
527
I
528
ICMP header
529
ICMP router discovery protocol (IRDP)
531
idempotent
532
identification
533
identification filed
534
image compression
535
immission
536
implication
537
incompatibility
538
inconsistency
539
increment
540
indication (IND)
541
industrial, scientific, and medical (ISM)
542
information
543
information security
544
infrared (IR)
545
initialization
547
instant messaging and presence protocol (IMPP)
548
inter symbol interference (ISI)
549
interdomain policy routing (IDPR)
550
interdomain routing protocol (IDRP)
551
interface (I/F)
552
interface data unit (IDU)
555
interface definition language (IDL)
556
interference (I)
557
interim interswitch signalling protocol (IISP)
558
interior gateway protocol (IGP)
559
interior gateway routing protocol (IGRP)
560
intermediate system to intermediate system protocol (IS-IS)
561
intermodulation (IM)
562
international alphabet 2 (IA2)
563
international alphabet 5 (IA5)
564
international telegraph alphabet (ITA)
566
Internet cache protocol (ICP)
567
Internet content adaption protocol (ICAP)
568
Internet control message protocol (ICMP)
569
Internet fibre channel protocol (iFCP)
570
Internet group management protocol (IGMP)
571
Internet inter-ORB protocol (IIOP)
572
Internet message access protocol (IMAP)
573
Internet message support protocol (IMSP)
574
Internet printing protocol (IPP)
575
Internet protocol (IP)
576
Internet protocol performance metric (IPPM)
578
Internet protocol version 4 (IPv4)
579
Internet protocol version 6 (IPv6)
580
internetwork datagram protocol (IDP)
582
internetworking
583
interprocess communication (IPC)
584
interrupt (INT)
585
inverse discrete cosine transform (IDCT)
586
inverse Fourier transformation (IFT)
587
IP flow management protocol (IFMP)
588
IP header
589
IP header length (IHL)
591
IP next generation (IPnG)
592
IrDA link access protocol (IrLAP)
593
IrDA link management protocol (IrLMP)
594
irrelevance
595
isarithmic
596
isochronous transmission
597
J
598
jitter
599
job transfer and manipulation (JTM)
600
joint photographics expert group (JPEG)
601
JPEG 2000
602
K
603
Karn's algorithm
604
Kermit
605
L
606
label
607
label distribution protocol (LDP)
608
label switching
609
LAN management protocol (LMP)
610
layer
611
layer 2 tunneling protocol (L2TP)
612
layer model
614
Lempel, Ziv (LZ)
615
Lempel, Ziv, Storer, Szymanski (LZSS)
616
Lempel, Ziv, Welsh (LZW)
617
level
618
library management protocol (LMP)
619
lightweight directory access protocol (LDAP)
620
lightweight phone control protocol (LPCP)
621
line
622
line printer daemon (LPD)
623
linear predictive coding (LPC)
624
link access procedure (LAP)
625
link access procedure balanced (LAP B)
626
link access procedure D (LAP D)
628
link access protocol Bm (LAP-Bm)
629
link access protocol for Dm channel (LAP-Dm)
630
link access protocol for modems (LAP M)
631
link access protocol SDH (LAPS)
632
link control protocol (LCP)
633
link management protocol (LMP)
634
link manager protocol (LMP)
635
link protocol
636
link service
637
link state protocol (LSP)
638
local area transport protocol (LAT)
639
local oscillator frequency (LOF)
640
logical channel
641
logical link (LL)
642
login
643
logout
644
long term prediction (LTP)
645
longitudinal parity check (LPC)
646
longitudinal redundancy check (LRC)
647
loopback
648
lossless data compression
649
lossy data compression
650
low density parity check (LDPC)
651
lower layer protocol (LLP)
652
M
653
mail server
654
Manchester encoding
655
manufacturing automation protocol (MAP)
656
manufacturing message specification (MMS)
657
Markov encoding
658
master slave operation
659
maximum segment size (MSS)
660
maximum transmission unit (MTU)
661
media device control protocol (MDCP)
662
media gateway control protocol (MEGACO)
663
media gateway control protocol (MGCP)
665
media management protocol (MMP)
666
media manager control interface protocol (MMCIP)
667
media manager interchange protocol (MMIP)
668
mediation
669
medium
670
mega bits per second (Mbps)
671
meshed topology
672
message (MSG)
673
message handling system (MHS)
674
message switching (MS)
675
meta directory
676
metro fibre channel protocol (mFCP)
677
micro interruption
678
microcom networking protocol (MNP)
679
microwave (MW)
680
migration
682
minimum shift keying (MSK)
683
mixed excitation linear predictive (MELP)
684
modified differential phase shift keying (MDPSK)
685
modified discrete cosine transformation (MDCT)
686
modulation
687
modulation code
688
more fragments (MF)
689
motion JPEG (MJPEG)
690
moving picture experts group (MPEG)
691
Mowgli data channel protocol (MDCP)
692
MPEG compression
693
MPEG-1
694
MPEG-2
695
MPEG-4
696
multi choice precoding (MCP)
697
multi dimensional multiple access (MDMA)
698
multi level transmission (MLT)
699
multi vendor integration protocol (MVIP)
700
multiband orthogonal frequency division mutlplexing (MB-OFDM)
701
multicarrier modulation (MCM)
702
multicast
703
multicast address dynamic client allocation protocol (MADCAP)
704
multilan address resolution protocol (MARP)
705
multilink point to point protocol (MPPP)
706
multiplex (MPX)
707
multiplexing
708
multipoint connection
710
N
711
Nagle algorithm
712
name binding protocol (NBP)
713
narrowband (NB)
714
negative acknowledgement (NAK)
715
neper (Np)
716
NetWare link services protocol (NLSP)
717
network architecture
718
network data management protocol (NDMP)
719
network element control protocol (NECP)
720
network file system
721
network file system (NFS)
722
network information services (NIS)
723
network layer
725
network layer security protocol (NLSP)
726
network news transfer protocol (NNTP)
727
network protocol (NP)
728
network service (NS)
729
network services protocol (NSP)
730
network time protocol (NTP)
731
network virtual terminal (NVT)
732
neutral current method
733
next generation telematics protocol (NGTP)
734
next header
735
next hop resolution protocol (NHRP)
736
nibble
737
node B adaption protocol (NBAP)
738
non return to zero (NRZ)
739
non return to zero inverted (NRZ-I)
740
null character (NUL)
741
O
742
object (O)
743
octal system
744
offline processing
745
offset quadrature phase shift keying (OQPSK)
746
on off keying (OOK)
747
online processing (OL)
748
open distributed processing (ODP)
749
open document architecture (ODA)
750
open settlement protocol (OSP)
751
open shortest path first (OSPF)
752
open systems interconnection (OSI)
754
options
755
originate mode
757
orthogonal
758
orthogonal frequency division multiplex (OFDM)
759
OSI protocol
761
OSI reference model
763
OSI transport protocol (OSI-TP)
764
out of band signalling
765
overhead (OH)
766
P
767
P protocols
768
packet data protocol (PDP)
769
packet loss
770
packet loss rate (PLR)
771
packet switching (PS)
772
packet switching exchange (PSE)
773
packetized ensemble protocol (PEP)
775
PAD characters
776
padding bit (PAD)
777
padding length (PL)
778
PAM5 method
779
PAM5x5 method
780
parallel sequence spread spectrum (PSSS)
781
parallel transmission
783
parity bit (PY)
784
parity check (PAR)
785
path vector protocol
786
pattern substitution
787
payload (Pl)
788
payload length
789
peer
790
peer to peer network (P2P)
791
phase
792
phase difference modulation (PDM)
793
phase modulation (PM)
794
phase shift
796
phase shift keying (PSK)
797
physical layer (PL)
799
ping pong
801
ping time
802
placeholder (?)
803
plesiochronous
804
point to multipoint (P2MP)
805
point to point connection (P2P)
806
point to point tunneling protocol (PPTP)
807
point-to-point protocol (PPP)
808
point-to-point radio system
810
polarization
811
policy based networking (PBN)
812
polling
813
polling mode
814
port
815
port number
816
post office protocol (POP)
817
power spectral density (PSD)
818
prefix
819
presentation layer (P)
820
pretty good privacy (PGP)
821
primitive
823
printer access protocol (PAP)
824
priority
825
priority bit (P)
826
priority field
827
procedure
828
product cipher
829
profile
830
propagation delay
831
protocol
832
protocol control information (PCI)
834
protocol data unit (PDU)
835
protocol independent multicast (PIM)
836
protocol stack
837
protocol type
838
pseudo ternary method
839
pseudocode
840
PSTN to Internet internetworking (PINT)
841
public key method
842
pulse amplitude modulation (PAM)
843
pulse code modulation (PCM)
844
pulse duration modulation (PDM)
845
pulse pause coding (PPC)
846
pulse width modulation (PWM)
847
push flag (PSH)
848
Q
849
Q classes
850
quad bit
851
quadrature amplitude modulation (QAM)
852
quadrature phase shift keying (QPSK)
853
quality of service (QoS)
854
quality of service parameter
856
quibinary code
857
R
858
radio data link access protocol (RD-LAP)
859
radio frequency interference (RFI)
860
radio link protocol (RLP)
861
radio technology
862
rapid spanning tree protocol (RSTP)
864
realtime control protocol (RTCP)
865
realtime streaming protocol (RTSP)
866
realtime transport protocol (RTP)
867
reassembly
869
receive data (RxD)
870
recovery
871
redundancy
872
reed solomon code (RS)
873
reflection
874
relative element address destinate (READ)
875
reliable datagram protocol (RDP)
876
remote
877
remote access service (RAS)
878
remote administration
879
remote data processing
880
remote database access (RDA)
881
remote desktop protocol (RDP)
882
remote execute (rexec)
883
remote job entry (RJE)
884
remote LAN access (RLA)
885
remote procedure call (RPC)
886
remote support maintenance
887
request (REQ)
888
request for comments (RFC)
889
request to send (RTS)
890
residual error rate (RER)
891
resource reservation protocol (RSVP)
892
resource reservation protocol traffic engineering (RSVP-TE)
893
response (RSP)
894
response time
895
return to zero code (RZ)
896
return to zero differential quadrature phase shift keying (RZ-DQPSK)
897
return to zero inverted (RZ-I)
898
reverse direction
899
ring topology
900
robust header compression (ROHC)
901
routing
902
routing information protocol (RIP)
905
routing protocol
906
routing table maintenance protocol (RTMP)
907
routing table protocol (RTP)
908
RTP header
909
run length encoding (RLE)
911
S
912
sampling rate
913
scaling
915
scheduled transfer protocol (STP)
916
scrambling
917
search frame
918
secure MIME (S/MIME)
919
secure realtime transport protocol (SRTP)
920
security
921
security architecture
922
security association (SA)
923
segmentation
924
semi duplex
925
sender policy framework (SPF)
926
sensitivity
927
sequence number (SEQ)
928
sequenced packet exchange protocol (SPX)
930
serial interface
931
serial line Internet protocol (SLIP)
932
server
933
server appliance
935
server based computing (SBC)
936
service access point (SAP)
937
service attribute
938
service data unit (SDU)
939
service element (SE)
940
service specific connection oriented protocol (SSCOP)
942
service user
943
services model
944
session
945
session announcement protocol (SAP)
946
session description protocol (SDP)
948
session initiation protocol (SIP)
949
session initiation protocol for telephones (SIP-T)
950
session layer
951
shannon theorem
952
shared wireless access protocol (SWAP)
953
shortest path first (SPF)
954
signal
955
signal ground (SG)
956
signal propagation speed
957
signalling
958
signalling (SIG)
959
signalling protocol
960
simple gateway control protocol (SGCP)
961
simple gateway monitoring protocol (SGMP)
962
simple mail transfer protocol (SMTP)
963
simple management protocol (SMP)
964
simple network management protocol (SNMP)
965
simple network management protocol v2 (SNMPv2)
968
simple network management protocol v3 (SNMPv3)
969
simple network time protocol (SNTP)
970
simple object access protocol (SOAP)
971
simple service discovery protocol (SSDP)
972
simplex (SX)
973
socket
974
socket secure server (SOCKS)
975
software motion picture (SMP)
976
soliton waves
977
source address field
978
source encoding
979
source port field (SP)
980
source routing (SR)
981
space division multiplexing (SDM)
982
space time block coding (STBC)
984
spanning tree protocol (STP)
985
spatial reuse protocol (SRP)
986
specific application service element (SASE)
987
speech compression
988
speed transparency
990
splitting
991
spread spectrum multiple access (SSMA)
992
star topology
993
start frame delimiter (SFD)
994
start of text (STX)
995
start stop mode
996
statistical time division multiplexing (STDM)
997
step
998
step speed
999
stop bit
1000
store and forward (SF)
1001
store and forward lockup
1002
stream cipher
1003
stream control transmission protocol (SCTP)
1004
stuffing
1006
subnetwork dependent convergence protocol (SNDCP)
1007
subnetwork independent convergence protocol (SNICP)
1008
subscriber operating class
1009
switching technology
1010
symmetrical encryption
1011
sync bit
1012
synchronization flag (SYN)
1013
synchronized sample scrambler (SSS)
1014
synchronous
1015
synchronous time division multiplexing (STDM)
1016
synchronous transmission
1017
SyncML Initiative
1018
T
1019
TCP header
1020
TCP rate shaping (TRS)
1022
technical office protocol (TOP)
1023
telephony routing information protocol (TRIP)
1024
telnet
1025
telocator data protocol (TDP)
1026
temporal noise shaping (TNS)
1027
terminal emulation
1028
terrestrial
1029
test TCP (TTCP)
1030
text compression
1031
time compressing multiplexing (TCM)
1032
time division multiple access (TDMA)
1033
time division multiplexing (TDM)
1034
time out
1035
time server protocol
1036
time slot (TS)
1037
time to live (TTL)
1038
timeout
1039
timer
1040
topology
1041
trailer
1043
tranmission bandwidth
1044
transfer syntax (TS)
1045
transit system
1046
transmission
1047
transmission control protocol (TCP)
1048
transmission control protocol/internet protocol (TCP/IP)
1049
transmission medium
1050
transmission mode
1051
transmission rate
1052
transmission speed
1053
transmission system
1054
transmission technology
1055
transmission time
1056
transmodulation
1057
transparency
1058
transparent mode
1059
transport layer
1060
transport protocol (TP)
1061
transport protocol data unit (TPDU)
1062
transport service (TS)
1063
tree topology
1064
trellis encoding (TC)
1065
tribit
1066
trivial file transfer protocol (TFTP)
1067
trunking
1068
turbo code
1069
type of service (ToS)
1070
U
1072
unicast
1073
unicode transformation format (UTF)
1074
unidirectional
1075
unisynchronous
1076
universal computer protocol (UCP)
1077
unix to unix copy program (UUCP)
1078
upper layer protocol (ULP)
1079
upper layers
1080
upstream
1081
urgent flag (URG)
1082
urgent pointer
1083
user agent (UA)
1084
user data (UD)
1085
user datagram protocol (UDP)
1086
utilization level
1088
V
1089
validation
1090
version field
1091
vertical redundancy check (VRC)
1092
video codec
1093
video compression
1095
virtual call
1096
virtual channel (VC)
1097
virtual circuit (VC)
1098
virtual LAN (VLAN)
1099
virtual private network (VPN)
1101
virtual router redundancy protocol (VRRP)
1103
virtual terminal (VT)
1104
voice codec
1105
W
1107
wavelength
1108
window size
1109
winsock
1111
wireless datagram protocol (WDP)
1112
wireless session protocol (WSP)
1113
wireless transaction protocol (WTP)
1114
word coding
1115
X
1116
X protocol
1117
X window
1118
Xerox network system (XNS)
1120
Xmodem
1121
XON/XOFF protocol (XON/XOFF)
1122
X-Window version 11 (X11)
1123
Imprint
1124
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