• Secure Shell (SSH V2)
• TACACS+ , RADIUS and LDAP authentication
• PAP/CHAP authentication (dial up)
• Dial back support
• Local authentication
• System event syslog
• SSH port and IP forwarding support
• IP packet filtering
• Unlimited user accounts

Serial Console Port Management

• Windows 2003 Server EMS support
• SUN / Solaris ready (no inadvertent breaks)
• Break over SSH support
• Port triggers and alerts
• Offline data logging (Syslog, NFS, CIFS)
• Online data buffering
• Multiple users per port (with port sniffing)
• Access by TCP port
• Telnet/SSH/Raw TCP connect
• RFC 2217 - Port Redirection
• Windows Remote Desktop over serial support
• Clustering
• Per serial port user access lists
• One serial port

Tunneled LAN Port Management

• Secure SSH tunneling and NAT port redirection
• Secure Remote Desktop access to Windows XP/2003
• Secure VNC access to Sun/Windows /Linux computers
• Secure HTTP(S) access to browser controlled appliances
• Service processor access (IPMI, ILO, LOM)
• Secure Telnet access
• Limit user access by LAN device and SDT service for that device
• Each gateway can port forward to an unlimited number of locally networked hosts (computers, routers)
• No limit on number of hosts being concurrently accessed through the one tunnel
• Up to 50 concurrent SSH sessions (SDT tunnels) can be open at the one time
• No limit on number of clients who can access the one gateway

Point-and-click SDTConnector SSH client

• Single access point for distributed networks of PCs and smart appliances
• Preconfigured to tunnel VNC, RDP, HTTP, HTTPS, SSH and Telnet; and to access common lights-out management (LOM) services
• User can specify new custom services using arbitrary port numbers and clients
• Strong Encryption (3DES, Blowfish, AES, Arcfour)
• Strong Authentication (Public Key, One-Time Password, Kerberos)
• Easy for the end user to install with point and click operation
• Simple for the administrator to configure and manage
• No limit on the number of CM4000 gateways that can be accessed
• Runs on any graphical OS (Windows, Linux, Mac OS X) with JRE 1.4.2 or later

CM4000 System Management

• Secure Web management (HTTPS)
• Local browser management (HTTP)
• Command Line interface (Linux Shell)
• ARP-PING (IP assignment)
• SNMP

Accessibility

• In-Band (local Ethernet or secure tunnel over Internet)
• Out-of- band (Dial-up modem access) option
• Local serial access

Other Protocols Supported

• DHCP for dynamic IP assignment
• NTP for time synchronization
• PPP for dial up access

Upgrades

• Flash upgradeable
• Free upgrades from online FTP site
• FTP, TFTP client for file transfer

Operating System

• Linux
• Source code access enables custom configuration

Connectors

•1 DB-9 RS-232 local / modem port (2400 to 115,200 bps)
•1 RJ-45 10/100Base-T Ethernet port

Cables

•2 RJ-45 CAT5 cables (6 ft)
•2 RJ-45 to DB-9 adapters (straight & cross-over)

Power

•CM4001/CM4008: External; CM4116/CM4248: Internal
•100-240V AC, 50/60 Hz, CM41xx-48V: External +/- 48VDC
•Power consumption less than 20W

Dimensions

•CM4001: 4.1 x 3.3 x 1.2 in (10.8 x 8 x 3.2 cm) Desktop/DIN mount
•CM4008: 8.2 x 4.9 x 1.2 in (20.8 x 12.6 x 4.5 cm) Desktop
•CM4116/4148: 17 x 8.5 x 1.75 in (43.2 x 21. x 4.5 cm) 1RU

Environmental

•Ambient operating temperature: 5°C to 50°C (41°F to 122°F)
•Non operating storage temp.: -30°C to +60°C (-20°F to 140°F)

Humidity

•5% to 90%

Regulatory

•FCC Part 15 A UL 1950
•CE (EN55022 A, EN55024, EN60950)
•TUV C-Tick

CPU

•166MHz ARM-based System on Chip (Micrel KS8695P)

Memory

•CM4001 & CM4008: 16MB SDRAM 8MB Flash
•CM4116 & CM4148: 64MB SDRAM 16MB Flash