Condensed Consolidated Statements of Cash Flows (Unaudited) (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013
CASH FLOWS FROM OPERATING ACTIVITIES
Net loss	$ (3,126)	$ (1,468)
Adjustments to reconcile net loss to net cash used in operating activities:
Lease abandonment		(606)
Depreciation and amortization	393	598
Expense for stock options issued to employees	429	430
Change in uncertain tax positions		(253)
Gain on disposal of property and equipment	(1)
Amortization of deferred gain	(32)
Change in fair value of contingent consideration	3
Changes in assets and liabilities:
Trade receivables	461	1,945
Equipment financing receivables	(121)	(123)
Inventories	102	40
Income taxes receivable	12	371
Prepaid expenses and other	(108)	(177)
Non-cash amortization of prepaid rent	107
Other long-term assets	76	2
Accounts payable, accrued expenses and other	38	(1,202)
Deferred revenue	(445)	(1,960)
Net cash used in operating activities	(2,212)	(2,403)
CASH FLOWS FROM INVESTING ACTIVITIES
Redemption of certificate of deposit		250
Release of restricted cash	5
Acquisition of property and equipment	(3)	(60)
Sale of property and equipment	2,002
Acquisition of PBX Central		(300)
Acquisition of One Stop Voice	(195)
Purchase of certificate of deposit	(1)
Net cash provided by (used in) investing activities	1,808	(110)
CASH FLOWS FROM FINANCING ACTIVITIES
Proceeds from exercise of options	42	3
Payments made on contingent consideration	(37)
Net cash provided by (used in) financing activities	5	3
NET DECREASE IN CASH AND CASH EQUIVALENTS	(399)	(2,510)
CASH AND CASH EQUIVALENTS, BEGINNING OF PERIOD	3,076	7,440
CASH AND CASH EQUIVALENTS, END OF PERIOD	2,677	4,930
Supplemental disclosure of cash flow information:
Income taxes, net	11	382
Supplemental disclosure of non-cash investing and financing information:
Business acquisition with stock (Note 9)	134	107
Contingent consideration related to acquisition (Note 9)	211	363
Prepayment of rent with common stock	$ 966