Telephony - Chapter 6: Digital Trunk ppt
... SONET/SDH STM-649953.28OC-192STS-192 STS-324976.64OC-96STS-96 OC-48 OC-24 OC-12 OC-3 OC-1 Tín hiệu quang Tín hiệu ñiện Tốc ñộ bit (Mbps) Tín hiệu ñiện STM-162488.32STS-48 STM-81244.16STS-24 STM-4622.08STS-12 STM-1155.52STS-3 ... Telephony Telephony Nguyễn Duy Nhật Viễn Chapter 6 Chapter 6 Digital Trunk Page 21 V V í í d d ụ ụ m m ộ ộ t t giao giao ti ti ế ế p p trung trung k k ế ế...
Ngày tải lên: 27/07/2014, 07:20
... [OH - ] = 1.01 X 10 -1 4 at 25 o C Also since -log K w = -log{[H 3 O + ][OH - ]} = -log [H 3 O + ]-log[OH - ] pK w = pH + pOH or 14 = pH + pOH K w is dependent on temperature Homework • 6-4 , ... M0200.0M0200.0]IO[ 2 1 - 3 ≈+= -9 2- 3 2- 3 2 sp 1.57x10 ]IO[0200.0]IO][Ba[K === + 48 -9 - 3 1080.21085.7 0200.0 1.57x10 ]IO[ −− === xx M Example 6-3 : Acid...
Ngày tải lên: 17/02/2014, 12:20
Chapter 6: The Internet pptx
... Service Cellular Data Service Chapter 6: The Internet 25 6 Wi-Fi Hotspots A Wi-Fi hotspot is an area in which the public can access a Wi-Fi network that offers Internet service Wi-Fi does not typically ... hotspot Chapter 6: The Internet 6 6 Internet Infrastructure Chapter 6: The Internet 28 6 SECTION D Internet Services Internet Services Real-Time Messaging Voice ove...
Ngày tải lên: 06/03/2014, 09:21
Chapter 4: Digital communications pptx
... channels - common channel signalling(CCS) PCM30C 30 channels - CAS in TS16 - CRC-4 error checking PCM31C 31 channels - CCS - CRC-4 error checking Signalling Multiframe NMFAS 0 X 0 0 X ... levels -& gt; the higher the accuracy. Chapter 4: Digital communications Lecturer: M.Eng. P.T.A. Quang Primary Framing Structures PCM30 30 channels - CAS...
Ngày tải lên: 10/03/2014, 18:20
Chapter 6 - CCNP ROUTE pptx
... R2(config-router)# network 192.168.10.0 R2(config-router)# neighbor 209.165.200.226 remote-as 200 R2(config)# router bgp 200 R2(config-router)# network 192.168.20.0 R2(config-router)# ... R1(config)# router bgp 200 R1(config-router)# network 192.168.20.0 R1(config-router)# neighbor 209.165.200.225 remote-as 100 R2(config)# router bgp 200 R2(config-router)# network 192.168.10.0 ....
Ngày tải lên: 08/07/2014, 12:20
Chapter 6 - Stocks Analysics pptx
... có thể chuyển đổi thành ngân quỹ trong thời gian ngắn hạn. Bao gồm: - Tiền: Tiền mặt, và các khoản gửi tại ngân hàng. - Chứng khoán có thể chuyển nhượng (Marketable Securiries) là chứng khoán ... có khả năng chuyển thành ngân quỹ. 1. Macro business environments (cont.) 1. 2. Macro-economic Factors: - Exchange Rate: Exchange rates can impact on both financial environment an...
Ngày tải lên: 12/07/2014, 19:20
... trong các bộ nhớ BM ñược nối với ngõ ra xác ñịnh qua chuyển mạch S. Telephony Telephony Nguyễn Duy Nhật Viễn Chapter 3 Chapter 3 Digital Switching in Exchange Page 17 ð ð ặ ặ c c t t í í nh nh c c ủ ủ a a chuy chuy ể ể n n m m ạ ạ ch ch T T ... TSj #1 … #i … #j … #R Page 10 Chuy Chuy ể ể n n m m ạ ạ ch ch T T ghi ghi tu tu ầ ầ n n t t ự ự - - ñ ñ ọ ọ c c ng ng ẫ ẫ u u n...
Ngày tải lên: 27/07/2014, 07:20
Real-Time Digital Signal Processing - Chapter 6: Design and Implementation of IIR Filters
... steady-state response. From (6.6.15), the I/O difference equation of resonator is given by ynAxnÀa 1 yn À 1Àa 2 yn À 2, 6:6 :21 where a 1 À2r p cos ! 0 6:6 :22a and a 2 r 2 p : 6:6 :22b A ... responses h c ncos! 0 nun 6:6 :23a and h s nsin! 0 nun, 6:6 :23b where u(n) is the unit step function. The corresponding system transfer functions are H c z 1 À cos! 0...
Ngày tải lên: 28/10/2013, 05:15
Tài liệu The Insider’s Guide to PR: Chapter 6 PR IN PRACTICE The following case studies are examples of PR pptx
... underpinning the schools programme). • Develop two cartoon characters, ‘Safe-T’ and the ‘H-Squad’ to capture the imagination of 7-1 1 year olds. • Distribute the schools pack to primary schools across ... of branded FT London taxis thoroughly briefed about the implications of the budget for the man-on-the-street by FT news editor. Taxi drivers then spread this budget knowledge to their cust...
Ngày tải lên: 13/12/2013, 04:15
Tài liệu Creating Applications with Mozilla-Chapter 6. Packaging and Installing Applications-P2 ppt
... methods is the top-level object upon which most methods are called. 6.3.2.1. Script examples At their very simplest, installation scripts look something like Example 6-9 . Example 6-9 . Simple install ... register new software, by the skin-switching UI, and by the language <?xul-overlay href="chrome://navigator/content/linkToolbarOverlay .xul"?> <?xul-overlay h...
Ngày tải lên: 14/12/2013, 12:15