CM7148 - Server Opengear - Free user manual and instructions
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| Product Type | Console Server |
| Model | CM7148 |
| Brand | Opengear |
| Number of Ports | 48 x RJ45 serial ports |
| Dimensions (W x D x H) | 43.4 cm x 20.3 cm x 4.4 cm (1U) |
| Weight | 5.2 kg |
| Power Supply | Dual redundant AC power supplies, 100-240 VAC, 50-60 Hz |
| Power Consumption | 60W typical |
| Operating Temperature | 0°C to 50°C |
| Storage Temperature | -20°C to 70°C |
| Humidity | 5% to 90% non-condensing |
| Network Interfaces | 2 x Gigabit Ethernet ports (RJ45) |
| Management | Web GUI, CLI (SSH), SNMP, RADIUS, TACACS+ |
| Security Features | SSHv2, SSL/TLS, IP filtering, user authentication |
| Supported Protocols | Telnet, SSH, TCP, UDP, IP, ICMP, ARP, DHCP, DNS, NTP |
| Maintenance | Firmware upgrade via web or CLI; factory reset with pinhole button |
| Cleaning | Wipe with dry cloth; avoid liquids |
| Spare Parts | Power supply units, rack mount kits, serial cables available |
| Repairability | Modular design: replaceable power supplies and fans |
| Warranty | Limited lifetime warranty |
| General Information | Console server for remote management of IT equipment; supports local and out-of-band access |
Frequently Asked Questions - CM7148 Opengear
What is the Opengear CM7148 used for?
The Opengear CM7148 is a console server that provides remote out-of-band management for up to 48 serial devices such as routers, switches, and servers.
How do I reset the CM7148 to factory defaults?
Press and hold the pinhole reset button on the front panel for 10 seconds while the device is powered on. The device will reboot with factory settings.
What power supply does the CM7148 use?
The CM7148 features dual redundant AC power supplies with an input range of 100-240 VAC, 50-60 Hz, and typical power consumption of 60W.
Can I access the CM7148 via SSH?
Yes, the CM7148 supports SSHv2 for secure command-line interface (CLI) access. You can also use a web GUI, SNMP, or RADIUS/TACACS+ authentication.
How many serial ports does the CM7148 have?
The CM7148 has 48 RJ45 serial ports (RS-232) for connecting console cables to managed devices.
What are the dimensions of the CM7148?
The CM7148 is a 1U rackmount device measuring 43.4 cm (width) x 20.3 cm (depth) x 4.4 cm (height). It weighs approximately 5.2 kg.
Does the CM7148 support dual power supplies?
Yes, it has redundant, hot-swappable AC power supplies for high availability.
How do I update the firmware on the CM7148?
You can update the firmware via the web interface (System > Firmware Update) or using the CLI command 'upgrade' with a TFTP/HTTP server.
What is the operating temperature range?
The CM7148 operates from 0°C to 50°C (32°F to 122°F) and can be stored from -20°C to 70°C.
Is the CM7148 compatible with Opengear's Lighthouse management platform?
Yes, the CM7148 can be managed and monitored via Opengear Lighthouse, a centralized management platform for console servers.
User questions about CM7148 Opengear
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USER MANUAL CM7148 Opengear
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Product information
Brand : Opengear
Model : CM7148
Category : Server