HP Model 712/100 hp 9000 series 700 model 712 service handbook (a2615-90039) - Page 21
CCITT V.24/V.28 460.8 Kbps with CTS/RTS hardware flow control
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D Graphics - Built-in 8-plane graphics with the following resolutions: 1024 x 768 at multiple frequencies 1280x1024 at multiple frequencies 800 x 600 at 75 Hz 640 x 480 at 75 Hz (15-inch color monitors are not supported on the 712/100) - 1024 x 1280 resolution requires Video RAM board on the system CPU board - Graphics are configured at initial power-up and retained in stable storage on the CPU board - PC standard 15-pin female VGA-type connector D Standard I/O - Serial interface EIA RS-232C CCITT V.24/V.28 460.8 Kbps with CTS/RTS hardware flow control 9-pin male DTE, PC standard connector - Parallel interface 25-pin female, PC standard connector Centronics 300+ Kb/second with DMA 200 Kb sustained - SCSI-2 interface 8-bit, single-ended 5 Mb/second synchronous 1.5 Mb/second asynchronous Supports 7 devices ALT-1 of SCSI-2, 50-pin high density connector Terminator not required when no cable attached. Active terminator required when cable is attached. - PS2 keyboard and mouse ports Standard "mini-din" connectors - Audio Channels: Resolution: Sampling Rate: Connectors: 2 in, 2 out 16 bits Up to 48 KHz 1/8" Stereo head set out 1/8" Stereo line in 1/8" Mono microphone input with 5v "phantom voltage" for Electret type microphones D Optional I/O (supported by single expansion slot) - IBM Token Ring board 802.5 4 and 16 Mbps* STP:DB9 connector *Note: 16 Mbps on unshielded twisted pair requires specific external transceivers - Serial Interface board Logically identical to the workstation's standard serial interface - Serial Interface and LAN AUI board Serial interface is logically identical to the workstation's built-in serial interface 802.3 LAN is functionaly identical to the workstation's built-in LAN AUI LANIC IDs are stored in stable storage on the system's processor board Two-headed external cable allows simultaneous use of both functions 1-2 Product Information