EXHIBIT 99.2

Sonus Networks, Inc.

Supplementary Financial and Operational Data

GAAP	FY12						FY11
$(000s)	Sonus		NET (1)		Consol.		Sonus		NET	Consol.
Revenue
Product	140,451		12,875		153,326		154,373			154,373
Services	96,563		4,245		100,808		105,323			105,323
Total Revenue	237,014		17,120		254,134		259,696			259,696
SBC Revenue
Product	62,110		5,531		67,641		37,866			37,866
SBC as % Total Product Revenue	44	%	43	%	44	%	25	%		25	%
Services	19,415		531		19,946		14,110			14,110
SBC Revenue	81,525		6,062		87,587		51,976			51,976
SBC as % Total Revenue	34	%	35	%	34	%	20	%		20	%
Revenue by Geography
Domestic	161,093		11,334		172,427		157,055			157,055
International	75,921		5,786		81,707		102,641			102,641
Total Revenue	237,014		17,120		254,134		259,696			259,696

%	Sonus		NET (1)		Consol.		Sonus		NET	Consol.
Revenue
Product	59	%	75	%	60	%	59	%		59	%
Services	41	%	25	%	40	%	41	%		41	%
SBC Revenue
Product	76	%	91	%	77	%	73	%		73	%
Services	24	%	9	%	23	%	27	%		27	%
Revenue by Geography
Domestic	68	%	66	%	68	%	60	%		60	%
International	32	%	34	%	32	%	40	%		40	%

Operating Stats	Sonus	NET (1)	Consol.		Sonus		NET	Consol.
10% Customers
Number of 10% customers			1		2			2
Name of 10% customers			AT&T		BTC			BTC
					AT&T			AT&T
Top 5 Customers as % of Revenue			48	%	43	%		43	%
Number of New Customers	29	201	230		21			21
Number of New with SBC Content	29	151	180		20			20

(1) FY12 NET reflects a partial period from 08/24/2012, the date of the transaction close, through the end of the year, 12/31/2012.

Sonus Networks, Inc.

Supplementary Financial and Operational Data

GAAP	Q412						Q312						Q212		Q112		Q411		Q311		Q211		Q111
$(000s)	Sonus		NET		Consol.		Sonus		NET (1)		Consol.
Revenue
Product	38,796		7,013		45,809		27,658		5,862		33,520		32,586		41,411		47,082		41,892		29,446		35,953
Services	26,398		2,929		29,327		22,213		1,316		23,529		25,024		22,928		27,190		24,461		22,326		31,346
Total Revenue	65,194		9,942		75,136		49,871		7,178		57,049		57,610		64,339		74,272		66,353		51,772		67,299
SBC Revenue
Product	16,880		3,693		20,573		18,556		1,838		20,394		13,523		13,151		17,466		10,398		7,671		2,332
SBC as % Total Product Revenue	44	%	53	%	45	%	67	%	31	%	61	%	41	%	32	%	37	%	25	%	26	%	6	%
Services	5,078		439		5,517		4,959		92		5,051		5,566		3,812		5,009		3,466		3,145		2,490
SBC Revenue	21,958		4,132		26,090		23,515		1,930		25,445		19,089		16,963		22,475		13,864		10,816		4,822
SBC as % Total Revenue	34	%	42	%	35	%	47	%	27	%	45	%	33	%	26	%	30	%	21	%	21	%	7	%
Revenue by Geography
Domestic	31,912		6,316		38,228		38,680		5,018		43,698		42,082		48,419		50,070		42,211		40,440		24,334
International	33,282		3,626		36,908		11,191		2,160		13,351		15,528		15,920		24,202		24,142		11,332		42,965
Total Revenue	65,194		9,942		75,136		49,871		7,178		57,049		57,610		64,339		74,272		66,353		51,772		67,299

%	Sonus		NET		Consol.		Sonus		NET (1)		Consol.		Q212		Q112		Q411		Q311		Q211		Q111
Revenue
Product	60	%	71	%	61	%	55	%	82	%	59	%	57	%	64	%	63	%	63	%	57	%	53	%
Services	40	%	29	%	39	%	45	%	18	%	41	%	43	%	36	%	37	%	37	%	43	%	47	%
SBC Revenue
Product	77	%	89	%	79	%	79	%	95	%	80	%	71	%	78	%	78	%	75	%	71	%	48	%
Services	23	%	11	%	21	%	21	%	5	%	20	%	29	%	22	%	22	%	25	%	29	%	52	%
Revenue by Geography
Domestic	49	%	64	%	51	%	78	%	70	%	76.0	%	73	%	75	%	67	%	64	%	78	%	36	%
International	51	%	36	%	49	%	22	%	30	%	24.0	%	27	%	25	%	33	%	36	%	22	%	64	%

Operating Stats	Sonus	NET	Consol.		Sonus	NET (1)	Consol.		Q212		Q112		Q411		Q311		Q211		Q111
10% Customers
Number of 10% customers			1				1		1		3		3		1		2		1
Name of 10% customers			SoftBank				Level 3		AT&T		AT&T		CenturyLink		AT&T		AT&T		BAH Tel
											Verizon		SoftBank				CenturyLink
											SoftBank		Verizon
Top 5 Customers as % of Revenue			45	%			41	%	54	%	66	%	55	%	52	%	46	%	72	%
Number of Total Customers	132	372	504		132	271	403		123		117		115		107		98		103
Number of New Customers	8	172	180		11	29	40		6		4		12		8		0		1
Number of New with SBC Content	8	122	130		11	29	40		6		4		11		8		0		1

(1) Q312 NET reflects a partial period from 08/24/2012, the date of the transaction close, through the end of the third quarter, 09/28/2012.