PortServer® TS M MEI
Serial server with internal modem
- Device server with one v.90/v.92 modem port
- Access remote devices and IP networks
- 1 or 3 serial ports with internal modem
- NIST FIPS-197 certified serial server
- Product datasheet
The PortServer TS M MEI serial server offers Ethernet and RS-232/422/485 serial connections, with the addition of an internal modem. The one- and three-port serial servers are ideal for applications requiring both IP networking and standard phone line dial-up connectivity for remote access to serial devices.
The embedded modem adds another level of flexibility to the PortServer TS serial server family. It allows remote hosts to dial-in to a serial device attached to the Digi serial server, as well as the serial device to dial-out to a remote location using a standard phone line. The modem helps to create a PPP connection (TCP/IP connection over modem) so that applications and devices can communicate via an IP network, even when the primary LAN or WAN is not available. This allows users from a central location to maintain access to remote serial devices.
Other applications for PortServer TS M MEI include remote site console management for small branches and remote log-in via a TCP/IP network for easy troubleshooting, monitoring, configuration or control.
| North America: | International: | ||
| PortServer TS 1 M MEI View details |
70001898 Service agreement |
70001985 |
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| PortServer TS 3 M MEI View details |
70001899 Service agreement |
70001986 |
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| Specifications | PortServer® TS 1 M MEI | PortServer® TS 3 M MEI | |
| Features | |||
| Management | HTTP/HTTPS, CLI, SNMP (read/write), Digi Port Authority-Remote management diagnostics and auto-discovery tool |
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| Protocols | UDP/TCP, PPP, DHCP/RARP/ARP-Ping for IP Address assignment, Extended Telnet RFC 2217, Telnet, Reverse Telnet, Modbus to Modbus/TCP protocol conversion support | ||
| Security | SSHv2, Static routing, RIP 1 | ||
| Software | Device-initiated patented RealPort® COM port redirector | ||
| Status LEDs | Link, Power | ||
| Operating Systems | AIX, HP-UX, Linux®, SCO® OpenServer™ 5, SCO® OpenServer™ 6, Solaris™ Intel, Solaris™ SPARC, Windows XP®, Windows Server® 2003, Windows Server® 2008, Windows Vista® Note: TCP/UPD Socket Services are operating system independent |
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| Dimensions (L x W x D) |
5.25 in x 3.33 in x 0.95 in (13.34 cm x 8.46 cm x 2.42 cm) Weight 2.25 oz (64.00 g) | ||
| Other | DIN rail mounting options, Full modem and hardware flow control, Port buffering, RJ-45/DB-9F crossover cable included for optional serial configuration | ||
| Interfaces | |||
| Serial | |||
| Ports | 1 RS-232/422/485 RJ-45; Up to 230 Kbps throughput; Signal support for TXD, RXD, RTS, CTS, DTR, DSR, DCD | 3 RS-232/422/485 RJ-45; Up to 230 Kbps throughput; Signal support for TXD, RXD, RTS, CTS, DTR, DSR, DCD | |
| Modem | |||
| Ports | 1 RJ-11 | ||
| Modem Type | Internal v.90/v.92 | ||
| Ethernet | |||
| Ports | 1 RJ-45 10/100 Mbps 10/100Base-T (auto-sensing); Full or half duplex | ||
| Power Requirements | |||
| Power Input | 9-30VDC | ||
| Power Supply (included) | North America: 12 VDC/.5A max out; 120VAC in (wall mount) International: 12 VDC/.5A max out; 100-240VAC in (small brick) |
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| Power Consumption | Typical: 4 W; Max: 6 W | ||
| Surge Protection | 4 kV burst (EFT) per EN61000-4-4, 2 kV surge per EN61000-4-5 | ||
| Environmental | |||
| Operating Temperature | -0° C to +50° C (32° F to 122° F) | ||
| Relative Humidity | 5% to 90% (non-condensing) | ||
| Ethernet Isolation | 1500VAC min per IEEE802.3/ANSI X3.263 | ||
| Serial Port Protection (ESD) | +15 kV air 6 AP and +8 kV contact discharge per IEC 100-4-2 | ||
| Approvals | |||
| Safety | UL60950, CAN/CSA C22.2 No. 60950, EN60950 | ||
| Emissions/Immunity | CE; FCC Part 15 (Subpart B, Class B); EN55022 Class B; EN61000-3-2, 3; EN55024 | ||
PortServer TS M MEI - Front

PortServer TS M MEI - Back

Product Datasheets
Feature Specs
Application Notes
White Papers
- Redundancy in serial-to-Ethernet communications
- Migrating from serial to Ethernet - Performance impacts
- Migrating from serial to Ethernet - The impact of latency





