Specifications

Technical Specifications
4800 Express IP DSLAM
Dimensions
1.75in (4.4 cm or 1U) H x 17.2in (43.7 cm) W x
16.3 (41.4 cm) D
Fits in 19” or 23” racks
Weight
10.7/11.2 lbs
Power
Power Requirements: 90 – 265 VAC. 47 – 63Hz.
Power Consumption: 26/40 watts
Interfaces
LEDs (Alarm, Test and Port Status)
Alarm Relay contact
WAN Interface - 10/100 Base–T
Management - 10/100Base–T
Modem port (craft interface) - EIA–232 (DB9)
Console port (craft interface) - EIA–232 (DB9)
50-pin AMP connectors (2) for local loop
Power connector - IEC60320 standard recessed
AC plug 3-prong receptacle
Standards Support
ANSI T1.413i2, G.992.1 (Annex A), G.992.2
IEEE 802.1D Bridging
IEEE 802.1Q VLAN tagging
IEEE 802.3u Fast Ethernet, 100 Base-T Standard,
1995.
RFC 791 Internet Protocol
RFC 792 Internet Control Management Protocol
RFC 793 Transmission Control Protocol
RFC 854 Telnet Protocol Specification
RFC 959 File Transfer Protocol
RFC 2616 Hyper Text Transfer Protocol,
HTTP/1.1
RFC 2684 Multiprotocol Encapsulation o/AAL5
RFC 2878 Network Control Protocol
Protocol Support
RFC1483/2684 Bridged Encapsulation
IEEE 802.1Q VLAN
IEEE 802.1p Priority Output Queuing
MAC Address filtering
Host Address filtering
Management
Telnet, CLI, HTTP, SNMP
MIBs Supported:
RFC1213 MIB-II
RFC1471 Link Control Protocol MIB
RFC1493 Bridge MIB
RFC1659 RS-232-like MIB
RFC1907 SNMPv2 MIB
RFC2011 SNMPv2 IP MIB
RFC2096 IP Forwarding Table MIB
RFC2515 ATM MIB
RFC2662 ADSL MIB
RFC2665 Ethernet-like Interface MIB
RFC2668 IEEE 802.3 MAU MIB
RFC2674 Traffic Classes MIB for Bridges
RFC2737 Entity MIB (Version 2)
RFC2863 The Interfaces Group MIB
Bandwidth/Distance
Simultaneous voice & high-speed data up to 8
Mbps downstream, 1024 Kbps upstream
Actual rates vary by loop length and quality
Rates also dependent on endpoint capabilities
Regulatory Compliance
EN55022 (1998) (CISPR22),
VCCI Class A, AS/NZS 3548 Class A
ICES-003
EN 61000-3-2 and EN 61000-3-3
FCC CFR 47, Part 68
EN60950
UL1950
CSA C22.2 No. 950-95
Canada CS-03
Operating Requirements
Operating Temperature: 0º – 50º C
Storage Temperature: – 40ºC to 80ºC
Relative Humidity: 15 – 95%
Ordering Information
4821-A2-417 12 Port ADSL, 10/100 BaseT, AC Power, N.A. cord
4821-A2-427 24 Port ADSL, 10/100 BaseT, AC Power, N.A. cord
4821-A2-428 24 Port ADSL, 10/100 BaseT, AC Power, UK cord
4821-A2-429 24 Port ADSL, 10/100 BaseT, AC Power, EURO cord
4821-A2-447 48 Port ADSL, 10/100 BaseT, AC Power, N.A. cord
4821-A2-448 48 Port ADSL, 10/100 BaseT, AC Power, UK cord
4821-A2-449 48 Port ADSL, 10/100 BaseT, AC Power, EURO cord
2007/06/07 19:51:58