|
This appendix lists the specifications for the Cisco DVB CAR100.
Description | Specification |
---|---|
Downstream Communication |
|
| 8 MHz |
| QPSK (QAM 4), QAM 64 |
| 6.8 Mbaud, 6.875Mbaud, or 6.9 Mbaud |
| 41.4 Mpbs (64 QAM and 6.9 Mbaud) |
| Reed-Solomon decoder (204,188) |
| MPEG, DSM-CC MPE, Direct IP, or MPE Ethernet encapsulation (Logical Link Control [LLC]) |
Receiver Input |
|
| Min.: Better than 47 dBµV (typically 42 dBµV) Max.: 70 dBµV |
| 110 to 862 MHz |
| 62.5 kHz |
| 75 Ohm |
| 7.5 dB1 |
Upstream Communication |
|
| QPSK |
| 1 and 2 MHz |
| 1.544 Mbaud |
| 3.088 Mbps (QPSK and 1.544 Mbaud)) |
| Reed-Solomon encoder, (59, 53) corrects up to 3 of 53 bytes |
| 63 bytes + 1 byte guard 1 ATM cell per burst |
| ATM adaption layer (AAL) 5 Direct IP or AAL5 Ethernet Encapsulation (LLC) |
Transmitter Output |
|
| 85-120 dBµ V RMS |
| 5-65 MHz |
| 50 kHz |
| 75 Ohm |
| -45 dB1 |
Standards Compliance List | DVB-C (ETS 300 429) |
DVB-RCC (ETS 300 800, November 1998) | |
DVB-DATA (EN 301 192) | |
RFC 791 IP | |
RFC 792 ICMP | |
RFC 951 BOOTP | |
RFC 1213, 1441-1445, 1447-50, | |
RFC 1215 SNMP Traps | |
RFC 1350 TFTP | |
RFC 1483 Multiprotocol Encapsulation over AAL 5 | |
RFC 1532 DHCP/BOOTP Relay | |
RFC 2236 IGMPv2 | |
IEEE 802.3 Ethernet 10BaseT | |
IEEE 802.2 LLC | |
EuroModem Specification1 | |
Power |
|
| 9 to 15 V DC |
| Maximum 15W |
| UL1950, CSA 22.2, EN 60950 |
EMC and Safety |
|
| EN 55022 Class B |
| EN 50082-1 |
| EN 60950 |
Dimensions and Weight |
|
| Approx. 7.85 x 9.77 x 1.77 in. |
| Approx. 1.8 lb (800 g) excl. power supply |
Environmental |
|
| 5 to 40°C (41 to 104°F) |
| -25 to 55°C (-12 to 131°F) |
| 0 to 90%, noncondensing |
User Interface (Ethernet) |
|
| 10 Mbps |
| IEEE 802.2, Ethernet 802.3 Media Access Control (MAC) |
| RJ-45 |
1See specific deviations from the Euromodem specification. |
Posted: Fri Feb 16 04:51:52 PST 2001
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