X09-009PKI-RA Digi International, X09-009PKI-RA Datasheet - Page 39

• Manufacturer Part Number: X09-009PKI-RA
• Description: MOD RF 900MHZ 19.2K RS232/485 IN
• Manufacturer: Digi International
• Series: XStream™r

Specifications of X09-009PKI-RA

• Function: Transceiver, FHSS
• Modulation Or Protocol: FHSS, FSK
• Frequency: 900MHz
• Applications: ISM
• Interface: RS-232, RS-485
• Sensitivity: -110dBm
• Power - Output: 20dBm (100mW)
• Data Rate - Maximum: 10 kbps
• Voltage - Supply: 7 V ~ 18 V
• Package / Case: Module
• Wireless Frequency: 900 MHz
• Interface Type: SMA
• Modulation: FHSS
• Operating Temperature Range: - 40 C to + 85 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: Q4542190

© 2006 MaxStream, Inc. Confidential & Proprietary
XStream‐PKG‐R™ RS‐232/485 RF Modem – Product Manual v5.x00 [2006.02.24]
TT (Streaming Limit) Command
VR (Firmware Version) Command
WR (Write) Command
<Networking> TT Command defines a limit on
the number of bytes that can be sent out before
a random delay is issued. TT Command is used to
simulate full-duplex behavior.
If a modem is sending a continuous stream of RF
data, a delay is inserted which stops its
transmission and allows other modems time to
transmit (once it sends number of bytes specified
by TT Command). Inserted random delay lasts
between 1 & ‘RN + 1’ delay slots, where each
delay slot lasts 38ms.
<Diagnostics> Read the Firmware Version of the
XStream Modem.
<(Special)> WR Command writes configurable
parameters to the modem’s non-volatile memory
(Parameter values remain in the modem’s
memory until overwritten by future use of WR Command).
If changes are made without writing them to non-volatile memory, the modem reverts back to
previously saved parameters the next time the modem is powered-on.
AT Command: ATTT
Binary Command: 0x1A (26 decimal)
Parameter Range: 0 – 0xFFFF (0 = disabled)
Default Parameter Value: 0xFFFF (65535
decimal)
Number of bytes returned: 2
Related Commands: RN (Delay Slots)
Minimum Firmware Version Required: 4.22
AT Command: ATVR
Binary Command: 0x14 (20 decimal)
Parameter Range: 0 – 0xFFFF [Read-only]
Number of bytes returned: 2
AT Command: ATWR
Binary Command: 0x08
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