Xbee / Zigbee Module
Topology	Protocal	Product	Freq.	Product Position	RF Range  Outdoor / Indoor	Tx Power	RF Data
Point to Multipoint	IEEE 802.15.4	XBee 802.15.4	2.4G	Low-cost Low-power multipoint	90m / 30m	1 mW	250 kbps
		XBee-PRO 802.15.4	2.4G	Extended range multipoint	1.6 km /  90 m	63 mW	250 kbps
	Multipoint Digi Proprietary	XBee-PRO 900	900Mhz	Extended-range multipoint	3 km / 140 m	50 mW	156 kbps
		XBee-PRO XSC	900Mhz	Long-range multipoint for USA	24 km / 370 m	100 mW	9.6 kbps
		XBee-PRO 868	900Mhz	Long-range multipoint for Euorpe	40 km / 550 m	315mW	24 kbps
	Zigbee PRO Feature Set	XBee ZB SMT	2.4G	Surface mount , low-cost,  low-power, Zigbee PRO Feature Set	1.2 km / 60 m	6.3 mW	250 kbps
		XBee-PRO ZB SMT	2.4G	Surface mount , low-cost,  low-power, Zigbee PRO Feature Set	3.2 km / 90 m	63 mW	250 kbps
		XBee ZB	2.4G	Through hole, low-cost,  low-power, Zigbee PRO Feature Set	120 m / 40 m	2 mW	250 kbps
		XBee-PRO ZB	2.4G	Through hole, extended-range , Zigbee PRO Feature Set	3.2 km / 90 m	63 mW	250 kbps
	Zigbee Smart Energy Public Profile	XBee SE	2.4G	Low-cost,  low-power,  Zigbee PRO Feature Set	120 m / 40 m	2 mW	250 kbps
		XBee-PRO SE	2.4G	Extended-range , Zigbee PRO Feature Set	3.2 km / 90 m	63 mW	250 kbps
	Digi Mesh Proprietary	XBee-PRO DigiMesh 900	900MHz	Extended-range , peer to peer mesh, sleeping routers	3 km / 90 m	50 mW	156 kbps
		XBee DigiMesh 2.4G	2.4G	Low-cost,  low-power,   peer to peer mesh, sleeping routers	90 m / 30 m	1 mW	250 kbps
		XBee-PRO DigiMesh 2.4G	2.4G	Extended-range ,  peer to peer mesh, sleeping routers	1.6 km / 90 m	63 mW	250 kbps
Point to Multipoint or DigiMesh	Multipoint or Digi Mesh Proprietary	9XTend	900MHz	High power, long-range mesh / multipoint	64 km / 900 m	1 W	10/125kbps
Point to Multipoint, Peer to Peer	Point to Multipoint, Peer to Peer Proprietary	9XStream	900MHz	Embedded RF modules for OEMs	32 km / 450	100 mW	9.6~19.2kbps
		24XStream	2.4G	Embedded RF modules for OEMs	16 km / 180	50	9.6~19.2kbps