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1. (WO2017131637) ETHERNET PHYSICAL LAYER TRANSFER TOPOLOGY
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/131637 International Application No.: PCT/US2016/014911
Publication Date: 03.08.2017 International Filing Date: 26.01.2016
IPC:
H04L 12/04 (2006.01) ,H04L 29/10 (2006.01) ,H04L 29/04 (2006.01)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
L
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
12
Data switching networks
02
Details
04
Switchboards
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
L
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
29
Arrangements, apparatus, circuits or systems, not covered by a single one of groups H04L1/-H04L27/136
02
Communication control; Communication processing
10
characterised by an interface, e.g. the interface between the data link level and the physical level
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
L
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
29
Arrangements, apparatus, circuits or systems, not covered by a single one of groups H04L1/-H04L27/136
02
Communication control; Communication processing
04
for plural communication lines
Applicants:
HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP [US/US]; 11445 Compaq Center Drive West Houston, Texas 77070, US
Inventors:
LEE, Hung-Chu; TW
KUO, Chun-Hung; TW
CHIU, Chui Ching; TW
Agent:
FEBBO, Michael A.; US
Priority Data:
Title (EN) ETHERNET PHYSICAL LAYER TRANSFER TOPOLOGY
(FR) TOPOLOGIE DE TRANSFERT DE COUCHE PHYSIQUE ETHERNET
Abstract:
(EN) Methods and apparatus to implement two management interfaces in an Ethernet server are disclosed. An apparatus includes a multiplexer (115) to receive a first signal from a Platform Controller Hub (105), a second signal from a Baseboard Management Controller (110), and a control signal (121) from a multiplexer controller (120), wherein A) when the control signal (121) is a first voltage, output the first signal and B) when the control signal (121) is a second voltage, output the second signal; and an Ethernet chip (125) coupled to the multiplexer (115) to: when the multiplexer (115) outputs the first signal, output first data associated with the first signal; and when the multiplexer (115) outputs the second signal, output second data associated with the second signal.
(FR) L'invention concerne des procédés et un appareil pour mettre en œuvre deux interfaces de gestion dans un serveur Ethernet. Un appareil selon l’invention comprend un multiplexeur (115) pour recevoir un premier signal provenant d’un Platform Controller Hub (105), un second signal provenant d’un Baseboard Management Controller (110), et un signal de commande (121) d’un contrôleur de multiplexeur (120), dans lequel : A) lorsque le signal de commande (121) est une première tension, émettre le premier signal, et B) lorsque le signal de commande (121) est une seconde tension, émettre le second signal ; et une puce Ethernet (125) couplée au multiplexeur (115) pour : lorsque le multiplexeur (115) émet le premier signal, délivrer en sortie des premières données associées au premier signal, et lorsque le multiplexeur (115) émet le second signal, délivrer en sortie des secondes données associées au second signal.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)