09.05.2013 Views

Tesis previa a la obtención del Título de Ingeniero en Electrónica y ...

Tesis previa a la obtención del Título de Ingeniero en Electrónica y ...

Tesis previa a la obtención del Título de Ingeniero en Electrónica y ...

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

.9 Escape table valúes (111)<br />

SD Hígh-speed data: a 32-co<strong>de</strong> table contamíng HSD capabílities and commands.<br />

,230 Control and indications: see <strong>de</strong>finitions in Recomm<strong>en</strong>dation H.230.<br />

art-MBE First byte of (N +2) octet BAS message; the message format is;<br />

start-MBE//value of N (max = 255)//W bytes.<br />

S-cap First byte of non-CCITT capabílities message; the message format is:<br />

NS-cap//value of N (max = 255)//country co<strong>de</strong>5V/manufacturer co<strong>de</strong>*//(jV- 4) bytes,<br />

S-comm Fírst byte of non-CCITT command message; the message format ís:<br />

NS-comm//value of N (max — 255)//country co<strong>de</strong>5V/manufacturer co<strong>de</strong>*//(N - 4) bytes.<br />

ip-mark Capability marker - the first Ítem in a capability set- see 2/H.242.<br />

ata-apps Applications within LSD/HSD channels: a 32-co<strong>de</strong> table - see Table A.3.<br />

NOTES<br />

1 The valué of N is co<strong>de</strong>d by its binary repres<strong>en</strong>tatíon.<br />

1 The raost signifícant bit of each MBE message byte is transraitted as the b0 bit of BAS.<br />

.10 HSD/H-MLP capabilities (111) [lOOOO)-(lOl)<br />

•k to 1536k Can accept HSD at the specified rate in the bit positions specified against the<br />

corresponding commands.<br />

SD-other Reserved for otherHSD rates.<br />

ir-HSD Can accept HSD variable rate in the bit positions specified against the corresponding<br />

command.<br />

•MLP-62.4k Can accept MLP at 62.4 kbit/s in the bit positions specified against the corresponding<br />

command.<br />

•MLP-r Can accept MLP at r= 64/128/192/256/320/384 kbit/s in the bit positions specified<br />

against the corresponding command.<br />

ir-H-MLP Reserved for capability to accept H-MLP variable rate in the bit positions specified against<br />

the corresponding command.<br />

Country co<strong>de</strong> consists of two bytes, the first being according to Recomm<strong>en</strong>dation T.35; ihe second byte and the terminal<br />

manufacturer co<strong>de</strong> of two bytes are assigned nationally.<br />

Recomm<strong>en</strong>dation H.221 (03/93) 23

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!