这里 n = 1, 2,…, 12。UR 系列 C37.94 通信模块仅有 64kbps 且 n 固定为 1。这个体系是由一个有效的国际电信联盟 (ITU-T) 所推荐的考虑构架和数据速率的 G.704 模式。这个体系是 256 bits，而以 2048 kbps 的合成速率在一个速率为 8000HZ 的体系上重复。
RITAL SK 3383 500 TopTherm BLUE E ROOF-MOUNT COOLING UN
GRACO 238985 SURGE TANK, HIGH VOLUME, IN-LINE CONFIGURA
SQUARE D 8538 SCA44S8 SIZE 1 COMBINATION STARTER, NIB
SQUARE D 8538 SCA44S8 SIZE 1 COMBINATION STARTER, NNB
SECURALL A110 FLAMMABLE LIQUID STORAGE CABINET, SELF-CL
SOLA S5H15S GENERAL PURPOSE TRANSFORMER, 1 Phase 15 kVa
BOSCH 081WV32P1V3018TPYKA115/60 DIRECTIONAL CONTROL VAL
GENERAL ELECTRIC ADF3302BDX A-SERIES PANELBOARD, 225 Am
SOLA DT651H20S 20 kVa DRIVE ISOLATION TRANSFORMER
MARATHON ELECTRIC AB254TTFS7059AA W AC MOTOR, FRAME 254
AURORA PUMPS H4 S 114A BF TURBINE PUMP,
RADIUS RX-1000, ELECTRO-PNEUMATIC POSITIONER, 100 PSI,
ALLEN BRADLEY 1777-P2 PROGRAMMABLE CONTROLLER
INTERCOMP S400 NUMERIC DISPLAY, NIB
SANYO DENKI KAWASAKI 2.1KW BL SUPER SERVO MOTOR 68BM092
IKO LWH25 APPROX 19″ LONG LINEAR RAIL W/ 2 LWHS25 BEARI
