Raymar Telenetics Myriad Series Rack Mount Modem Bank
MD 14.4
The Raymar Telenetics Myriad Rack Mount Modem Bank is an industrial grade, 19" 3U (5.25"H) chassis with slots for 18 modem cards and 2 power supply cards. Each modem rack can be installed with many of Raymar-Telenetics’ modem cards, from Bell 202T to V.32bis.
The Raymar Telenetics Myriad rack can be powered from a wide range of AC or DC voltages. Two power supply cards can be installed to provide automatic back up in the event the primary power supply fails.
The Raymar Telenetics Myriad rack will operate in temperatures from -20° to 85° C and is surge protected on both the power and analog lines.
KEY FEATURES
• 18 Modem Slots
• Dial and Leased Line Modems
• Bell 202T (1200bps) to V.32bis (14.4 Kbps)
• Hayes™ AT Compatibility
• Full Array of Status LEDs
• Standard 19” x 5.25” (3U) EuroRack
• Powered from 0 - 150 VDC or 9 - 275 VAC
• Single or Dual Power Supplies (Auto Back Up)
MODEMS
Eighteen slots are provided for front-loading, hot-swappable modem cards. Each card can accommodate any one of the Raymar- Telenetics’ (MD) modem cards listed in the table on the next page.
POWER SUPPLIES
Two power supply slots are provided. Power supply cards are available for any voltage in the range 18 - 150VDC and 9 - 275VAC. A single power supply card will power all 18 modem cards. A second power supply card, if installed, provides automatic backup in the event of a failure of the primary power supply.
BACKPLANE (MDR)
The backplane connectors are standard DB25F serial ports and RJ 11 analog ports. Power connectors are screw terminals for DC and fused sockets (IEC 320) for AC.
LEDs
Power, DTR, TxD, RxD, MR, CD, RTS, CTS, RI
MYRIAD MODEM CARDS
A Myriad (MD) modem card slides into any one of the 18 slots in the MDR backplane and can be mixed in any combination of dial-up, leased-line or pilot-wire modems. MD cards can be removed while the rack is powered.
Ordering Information
Telenetics Myriad Series Cards
| MD9612FP |
Telenetics FP, 1200/4800/9600, LL, B202T&V.23, PP-MP, MYRIAD RM |
| MD14.4 |
Telenetics V.32bis, 14.4Kbps, V.22, Bell 212A, Bell 103, Dial-Up, Myriad |
| MD14.4L |
Telenetics V.32bis, 14.4Kbps, V.22, Bell 212A, Bell 103, Leased-Line, Myriad |
| MD202T |
Telenetics Bell 202T, 1200bps, w/Loop Back, Myriad |
| MD28.8 |
Telenetics V.34, 28.8Kbps, Dial-up, Myriad |
| MD9.6FPD |
Telenetics V.22, 9.6Kbps, Bell 212A, Bell 103, Dial-up, FPoll, Digital, Myriad |
| MDV23 |
Telenetics V.23 Module, Myriad |
Telenetics Myriad Series Power Supplies
| MDP-00 |
Telenetics Power Supply 24VDC, Myriad |
| MDP-01 |
Telenetics Power Supply 48VAC, Myriad |
| MDP-02 |
Telenetics Power Supply 120VAC, Myriad |
| MDP-03 |
Telenetics Power Supply 220VAC, Myriad |
Telenetics Myriad Series Modem Rack
| MDR |
Telenetics Myriad Rack Mount Chassis & Backplane Assembly (18 Slots) |
